【Python + Selenium】之JS定位总结（以及CSS一些定位方法）

感谢：小琰子

Python+Selenium 脚本中的一些js的用法汇总：

 

1、滚动条

driver.set_window_size(500,500)
js = "window.scrollTo(0,200)"  #左：距左边横滚、右：距上边竖滚
driver.execute_script(js)

 

2、获取元素的值

button = driver.find_element_by_css_selector("#su")  #定位按钮
input = driver.find_element_by_css_selector("#kw")  #定位输入框
#return：返回值  arguments[1]对应的是第二个参数，可以理解为python里的%s传参，与之类似
js = "return arguments[1].value;"   #获取第二个属性【button】的值
val = driver.execute_script(js,input,button)
print(val)

#返回结果：百度一下

 

3、页面加弹出窗口提示

driver.execute_script("alert('hello world!')")

扩展alert：

#接受提示信息 
from selenium.webdriver.common.alert import Alert 

driver.switch_to_alert().accept()
t=driver.switch_to_alert()
print (t.text)
t.accept()

#针对js  非div 元素的 alert 弹出事件 可以用:
from selenium.webdriver import ActionChains

alert = driver.switch_to_alert()
#模拟键盘Enter 键
ActionChains(driver).send_keys(Keys.ENTER).perform()

 

4、选择日期控件

参考自制一个日期控件：《带时间的日历控件》

js="$('#SystemDate').val('2017-07-21');"  
driver.execute_script(js)

但是还有一种情况，日期控件有readonly属性：

参考文章：《selenium+Python(Js处理日历控件)》

datePlugin.js

/**
 * Created with PyCharm.
 * User: Administrator
 * Date: 17-8-19
 * Time: 下午9:23
 * To change this template use File | Settings | File Templates.
 */
var cal;
var isFocus=false; //是否为焦点
var pickMode ={
    "second":1,
    "minute":2,
    "hour":3,
    "day":4,
    "month":5,
    "year":6  };
 
var topY=0,leftX=0;  //自定义定位偏移量
//选择日期，通过 ID 来选日期
 
function SelectDateById(id,strFormat,x,y)
{
    var obj = document.getElementById(id);
    if(obj == null){return false;}
    obj.focus();
    if(obj.onclick != null){obj.onclick();}
    else if(obj.click != null){obj.click();}
    else{SelectDate(obj,strFormat,x,y)}
}
 
//选择日期
function SelectDate(obj,strFormat,x,y)
{
 
    leftX =(x == null) ? leftX : x;
    topY  =(y == null) ? topY : y;//自定义定位偏移量
    if(document.getElementById("ContainerPanel")==null){InitContainerPanel();}
    var date = new Date();
    var by = date.getFullYear()-50;  //最小值 → 50 年前
    var ey = date.getFullYear()+50;  //最大值 → 50 年后
    //cal = new Calendar(by, ey,1,strFormat);    //初始化英文版，0 为中文版
    cal = (cal==null) ? new Calendar(by, ey, 0) : cal;    //不用每次都初始化 2006-12-03 修正
    cal.DateMode =pickMode["second"]; //复位
    if(strFormat.indexOf('s')< 0) {cal.DateMode =pickMode["minute"];}//精度为分
    if(strFormat.indexOf('m')< 0) {cal.DateMode =pickMode["hour"];}//精度为时
    if(strFormat.indexOf('h')< 0) {cal.DateMode =pickMode["day"];}//精度为日
    if(strFormat.indexOf('d')< 0) {cal.DateMode =pickMode["month"];}//精度为月
    if(strFormat.indexOf('M')< 0) {cal.DateMode =pickMode["year"];}//精度为年
    if(strFormat.indexOf('y')< 0) {cal.DateMode =pickMode["second"];}//默认精度为秒
    cal.dateFormatStyleOld = cal.dateFormatStyle;
    cal.dateFormatStyle = strFormat;
    cal.show(obj);
}
/**//**//**//**//**//**//**//**
 * 返回日期
 * @param d the delimiter
 * @param p the pattern of your date
 根据用户指定的 style 来确定；
 */
String.prototype.toDate = function(style) {
    var y = this.substring(style.indexOf('y'),style.lastIndexOf('y')+1);//年
    var M = this.substring(style.indexOf('M'),style.lastIndexOf('M')+1);//月
    var d = this.substring(style.indexOf('d'),style.lastIndexOf('d')+1);//日
    var h = this.substring(style.indexOf('h'),style.lastIndexOf('h')+1);//时
    var m = this.substring(style.indexOf('m'),style.lastIndexOf('m')+1);//分
    var s = this.substring(style.indexOf('s'),style.lastIndexOf('s')+1);//秒
    if(s == null ||s == "" || isNaN(s)) {s = new Date().getSeconds();}
    if(m == null ||m == "" || isNaN(m)) {m = new Date().getMinutes();}
    if(h == null ||h == "" || isNaN(h)) {h = new Date().getHours();}
    if(d == null ||d == "" || isNaN(d)) {d = new Date().getDate();}
    if(M == null ||M == "" || isNaN(M)) {M = new Date().getMonth()+1;}
    if(y == null ||y == "" || isNaN(y)) {y = new Date().getFullYear();}
    var dt ;
    eval ("dt = new Date('"+ y+"', '"+(M-1)+"','"+ d+"','"+ h+"','"+ m+"','"+ s +"')");
    return dt;
}
/**//**//**//**//**//**//**//**
 * 格式化日期
 * @param   d the delimiter
 * @param   p the pattern of your date
 * @author  meizz
 */
Date.prototype.format = function(style) {
    var o = {
        "M+" : this.getMonth() + 1, //month
        "d+" : this.getDate(),      //day
        "h+" : this.getHours(),     //hour
        "m+" : this.getMinutes(),   //minute
        "s+" : this.getSeconds(),   //second
        "w+" : "天一二三四五六".charAt(this.getDay()),   //week
        "q+" : Math.floor((this.getMonth() + 3) / 3),  //quarter
        "S"  : this.getMilliseconds() //millisecond
    }
    if(/(y+)/.test(style)) {
        style = style.replace(RegExp.$1,
            (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    }
    for(var k in o){
        if(new RegExp("("+ k +")").test(style)){
            style = style.replace(RegExp.$1,
                RegExp.$1.length == 1 ? o[k] :
                    ("00" + o[k]).substr(("" + o[k]).length));
        }
    }
    return style;
}
Calendar.prototype.ReturnDate = function(dt) {
    if (this.dateControl != null){this.dateControl.value = dt;}
    calendar.hide();
    if(this.dateControl.onchange == null){return;}
    //将 onchange 转成其它函数，以免触发验证事件
    var ev = this.dateControl.onchange.toString(); //找出函数的字串
    ev = ev.substring(
        ((ev.indexOf("ValidatorOnChange();")> 0) ? ev.indexOf("ValidatorOnChange();") + 20 : ev.indexOf("{") + 1)
        , ev.lastIndexOf("}"));//去除验证函数 ValidatorOnChange();
    var fun = new Function(ev);                //重新定义函数
    this.dateControl.changeEvent = fun;
    this.dateControl.changeEvent();//触发自定义 changeEvent 函数
}
 
/**//**//**//**//**//**//**//**
 * 日历类
 * @param   beginYear 1990
 * @param   endYear   2010
 * @param   lang      0(中文)|1(英语) 可自由扩充
 * @param   dateFormatStyle  "yyyy-MM-dd";
 * @version 2006-04-01
 * @author  KimSoft (jinqinghua [at] gmail.com)
 * @update
 */
function Calendar(beginYear, endYear, lang, dateFormatStyle) {
    this.beginYear = 1950;
    this.endYear = 2050;
    this.lang = 0;            //0(中文) | 1(英文)
    this.dateFormatStyle = "yyyy-MM-dd hh:mm:ss";
 
    if (beginYear != null && endYear != null){
        this.beginYear = beginYear;
        this.endYear = endYear;
    }
    if (lang != null){
        this.lang = lang
    }
 
    if (dateFormatStyle != null){
        this.dateFormatStyle = dateFormatStyle
    }
 
    this.dateControl = null;
    this.panel = this.getElementById("calendarPanel");
    this.container = this.getElementById("ContainerPanel");
    this.form  = null;
 
    this.date = new Date();
    this.year = this.date.getFullYear();
    this.month = this.date.getMonth();
 
    this.day = this.date.getDate();
    this.hour = this.date.getHours();
    this.minute = this.date.getMinutes();
    this.second = this.date.getSeconds();
 
    this.colors = {
        "cur_word"      : "#FFFFFF",  //当日日期文字颜色
        "cur_bg"        : "#EFEFEF",  //当日日期单元格背影色
        "sel_bg"        : "#FFCCCC",  //已被选择的日期单元格背影色
        "sun_word"      : "#FF0000",  //星期天文字颜色
        "sat_word"      : "#0000FF",  //星期六文字颜色
        "td_word_light" : "#333333",  //单元格文字颜色
        "td_word_dark"  : "#CCCCCC",  //单元格文字暗色
        "td_bg_out"     : "#EFEFEF",  //单元格背影色
        "td_bg_over"    : "#FFCC00",  //单元格背影色
        "tr_word"       : "#FFFFFF",  //日历头文字颜色
        "tr_bg"         : "#666666",  //日历头背影色
        "input_border"  : "#CCCCCC",  //input控件的边框颜色
        "input_bg"      : "#EFEFEF"   //input控件的背影色
    }
    /* //2008-01-29 放到了 show ，因为要做 pickMode 判断
     this.draw();
     this.bindYear();
     this.bindMonth();
     */
    //this.changeSelect();
    //this.bindData(); //2006-12-30 由民工.砖家注释
}
 
/**//**//**//**//**//**//**//**
 * 日历类属性（语言包，可自由扩展）
 */
Calendar.language = {
    "year"   : [[""], [""]],
    "months" : [["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"],
        ["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"]
    ],
    "weeks"  : [["日","一","二","三","四","五","六"],
        ["SUN","MON","TUR","WED","THU","FRI","SAT"]
    ],
    "hour"  : [["时"], ["H"]],
    "minute"  : [["分"], ["M"]],
    "second"  : [["秒"], ["S"]],
    "clear"  : [["清空"], ["CLS"]],
    "today"  : [["今天"], ["TODAY"]],
    "pickTxt"  : [["确定"], ["OK"]],//pickMode 精确到年、月时把今天变成“确定”
    "close"  : [["关闭"], ["CLOSE"]]
}
 
Calendar.prototype.draw = function() {
    calendar = this;
 
    var mvAry = [];
    //mvAry[mvAry.length]  = '  <form name="calendarForm" style="margin: 0px;">'; //因 <form> 不能嵌套
    mvAry[mvAry.length]  = '  <div name="calendarForm" style="margin: 0px;">';
    mvAry[mvAry.length]  = '    <table width="100%" border="0" cellpadding="0" cellspacing="1" style="font-size:12px;">';
    mvAry[mvAry.length]  = '      <tr>';
    mvAry[mvAry.length]  = '        <th align="left" width="10%" height="100%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:100%;';
    if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到年时隐藏“月”
    mvAry[mvAry.length]  ='" name="prevMonth" type="button" id="prevMonth" value="<" /></th>';
    mvAry[mvAry.length]  = '        <th   width="70%" height="100%" nowrap="nowrap" ><div style="height:100%;"><select  name="calendarYear" id="calendarYear" style="width:50%;height:100%;font-size:12px;"></select><select name="calendarMonth" id="calendarMonth" style="width:50%;height:100%;font-size:12px;';
    if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到年时隐藏“月”
    mvAry[mvAry.length]  = '"></select></div></th>';
    mvAry[mvAry.length]  = '        <th align="right" width="10%" height="100%"><input style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:100%;height:100%';
    if(calendar.DateMode > pickMode["month"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到年时隐藏“月”
    mvAry[mvAry.length]  ='" name="nextMonth" type="button" id="nextMonth" value=">" /></th>';
    mvAry[mvAry.length]  = '      </tr>';
    mvAry[mvAry.length]  = '    </table>';
    mvAry[mvAry.length]  = '    <table id="calendarTable" width="100%" style="border:0px solid #CCCCCC;background-color:#FFFFFF;font-size:12px;';
    if(calendar.DateMode >= pickMode["month"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到年、月时隐藏“天”
    mvAry[mvAry.length]  = '" border="0" cellpadding="3" cellspacing="1">';
    mvAry[mvAry.length]  = '      <tr>';
    for(var i = 0; i < 7; i++) {
        mvAry[mvAry.length]  = '      <th style="font-weight:normal;background-color:' + calendar.colors["tr_bg"] + ';color:' + calendar.colors["tr_word"] + ';">' + Calendar.language["weeks"][this.lang][i] + '</th>';
    }
    mvAry[mvAry.length]  = '      </tr>';
    for(var i = 0; i < 6;i++){
        mvAry[mvAry.length]  = '    <tr align="center">';
        for(var j = 0; j < 7; j++) {
            if (j == 0){
                mvAry[mvAry.length]  = '  <td style="cursor:default;color:' + calendar.colors["sun_word"] + ';"></td>';
            } else if(j == 6) {
                mvAry[mvAry.length]  = '  <td style="cursor:default;color:' + calendar.colors["sat_word"] + ';"></td>';
            } else {
                mvAry[mvAry.length]  = '  <td style="cursor:default;"></td>';
            }
        }
        mvAry[mvAry.length]  = '    </tr>';
    }
 
//2009-03-03 添加的代码，放置时间的行
    mvAry[mvAry.length]  = '      <tr style="';
    if(calendar.DateMode >= pickMode["day"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到时日隐藏“时间”
    mvAry[mvAry.length]  = '"><td align="center" colspan="7">';
    mvAry[mvAry.length]  = '      <select name="calendarHour" id="calendarHour" style="width:25%;font-size:12px;"></select>' + Calendar.language["hour"][this.lang];
    mvAry[mvAry.length]  = '<span style="'
    if(calendar.DateMode >= pickMode["hour"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到小时时隐藏“分”
    mvAry[mvAry.length]  = '"><select name="calendarMinute" id="calendarMinute" style="width:25%;font-size:12px;"></select>' + Calendar.language["minute"][this.lang]+'</span>';
    mvAry[mvAry.length]  = '<span style="'
    if(calendar.DateMode >= pickMode["minute"]){mvAry[mvAry.length]  = 'display:none;';}//pickMode 精确到小时、分时隐藏“秒”
    mvAry[mvAry.length]  = '"><select name="calendarSecond" id="calendarSecond" style="width:25%;font-size:12px;"></select>'+ Calendar.language["second"][this.lang]+'</span>';
    mvAry[mvAry.length]  = '      </td></tr>';
 
    mvAry[mvAry.length]  = '    </table>';
    //mvAry[mvAry.length]  = '  </from>';
    mvAry[mvAry.length]  = '      <div align="center" style="padding:4px 4px 4px 4px;background-color:' + calendar.colors["input_bg"] + ';">';
 
    mvAry[mvAry.length]  = '        <input name="calendarToday" class="btn" style="width:60px;" type="button" id="calendarToday" value="'
    mvAry[mvAry.length]  = (calendar.DateMode == pickMode["day"]) ? Calendar.language["today"][this.lang] : Calendar.language["pickTxt"][this.lang];
    mvAry[mvAry.length]  = '" style="border: 1px solid ' + calendar.colors["input_border"] + ';background-color:' + calendar.colors["input_bg"] + ';width:60px;height:20px;font-size:12px;cursor:pointer"/>';
 
     mvAry[mvAry.length]  ='<br/>'
 
        mvAry[mvAry.length]  = '      </div>';
 
    mvAry[mvAry.length]  = '  </div>';
    this.panel.innerHTML = mvAry.join("");
 
    var obj = this.getElementById("prevMonth");
    obj.onclick = function () {calendar.goPrevMonth(calendar);}
    obj.onblur = function () {calendar.onblur();}
    this.prevMonth= obj;
 
    obj = this.getElementById("nextMonth");
    obj.onclick = function () {calendar.goNextMonth(calendar);}
    obj.onblur = function () {calendar.onblur();}
    this.nextMonth= obj;
 
 
 
 
 
 
 
 
    obj = this.getElementById("calendarYear");
    obj.onchange = function () {calendar.update(calendar);}
    obj.onblur = function () {calendar.onblur();}
    this.calendarYear = obj;
 
    obj = this.getElementById("calendarMonth");
    with(obj)
    {
        onchange = function () {calendar.update(calendar);}
        onblur = function () {calendar.onblur();}
    }this.calendarMonth = obj;
 
    obj = this.getElementById("calendarHour");
    obj.onchange = function () {calendar.hour = this.options[this.selectedIndex].value;}
    obj.onblur = function () {calendar.onblur();}
    this.calendarHour = obj;
 
    obj = this.getElementById("calendarMinute");
    obj.onchange = function () {calendar.minute = this.options[this.selectedIndex].value;}
    obj.onblur = function () {calendar.onblur();}
    this.calendarMinute = obj;
 
    obj = this.getElementById("calendarSecond");
    obj.onchange = function () {calendar.second = this.options[this.selectedIndex].value;}
    obj.onblur = function () {calendar.onblur();}
    this.calendarSecond = obj;
 
    obj = this.getElementById("calendarToday");
    obj.onclick = function () {
        var today = (calendar.DateMode != pickMode["day"]) ?
            new Date(calendar.year,calendar.month,calendar.day,calendar.hour,calendar.minute,calendar.second)
            : new Date();//2008-01-29
        calendar.ReturnDate(today.format(calendar.dateFormatStyle));
    }
    this.calendarToday = obj;
}
 
//年份下拉框绑定数据
Calendar.prototype.bindYear = function() {
    var cy = this.calendarYear;
    cy.length = 0;
    for (var i = this.beginYear; i <= this.endYear; i++){
        cy.options[cy.length] = new Option(i + Calendar.language["year"][this.lang], i);
    }
}
//月份下拉框绑定数据
Calendar.prototype.bindMonth = function() {
    var cm = this.calendarMonth;
    cm.length = 0;
    for (var i = 0; i < 12; i++){
        cm.options[cm.length] = new Option(Calendar.language["months"][this.lang][i], i);
    }
}
//小时下拉框绑定数据
Calendar.prototype.bindHour = function() {
    var ch = this.calendarHour;
    if(ch.length > 0){return;}//2009-03-03 不需要重新绑定，提高性能
    //ch.length = 0;
    var h;
    for (var i = 0; i < 24; i++){
        h = ("00" + i +"").substr(("" + i).length);
        ch.options[ch.length] = new Option(h, h);
    }
}
//分钟下拉框绑定数据
Calendar.prototype.bindMinute = function() {
    var cM = this.calendarMinute;
    if(cM.length > 0){return;}//2009-03-03 不需要重新绑定，提高性能
    //cM.length = 0;
    var M;
    for (var i = 0; i < 60; i++){
        M = ("00" + i +"").substr(("" + i).length);
        cM.options[cM.length] = new Option(M, M);
    }
}
//秒钟下拉框绑定数据
Calendar.prototype.bindSecond = function() {
    var cs = this.calendarSecond;
    if(cs.length > 0){return;}//2009-03-03 不需要重新绑定，提高性能
    //cs.length = 0;
    var s;
    for (var i = 0; i < 60; i++){
        s = ("00" + i +"").substr(("" + i).length);
        cs.options[cs.length] = new Option(s, s);
    }
}
//向前一月
Calendar.prototype.goPrevMonth = function(e){
    if (this.year == this.beginYear && this.month == 0){return;}
    this.month--;
    if (this.month == -1) {
        this.year--;
        this.month = 11;
    }
    this.date = new Date(this.year, this.month, 1);
    this.changeSelect();
    this.bindData();
}
//向后一月
Calendar.prototype.goNextMonth = function(e){
    if (this.year == this.endYear && this.month == 11){return;}
    this.month++;
    if (this.month == 12) {
        this.year++;
        this.month = 0;
    }
    this.date = new Date(this.year, this.month, 1);
    this.changeSelect();
    this.bindData();
}
//改变SELECT选中状态
Calendar.prototype.changeSelect = function() {
    var cy = this.calendarYear;
    var cm = this.calendarMonth;
    var ch = this.calendarHour;
    var cM = this.calendarMinute;
    var cs = this.calendarSecond;
//2006-12-30 由民工.砖家修改，减少运算次数
    cy[this.date.getFullYear()-this.beginYear].selected = true;
    cm[this.date.getMonth()].selected =true;
//2009-03-03 添加，初始化时间的值
    ch[this.hour].selected =true;
    cM[this.minute].selected =true;
    cs[this.second].selected =true;
}
//更新年、月
Calendar.prototype.update = function (e){
    this.year  = e.calendarYear.options[e.calendarYear.selectedIndex].value;
    this.month = e.calendarMonth.options[e.calendarMonth.selectedIndex].value;
    this.date = new Date(this.year, this.month, 1);
    //this.changeSelect();
    this.bindData();
}
//绑定数据到月视图
Calendar.prototype.bindData = function () {
    var calendar = this;
    if(calendar.DateMode >= pickMode["month"]){return;}//2008-01-29
// var dateArray = this.getMonthViewArray(this.date.getYear(), this.date.getMonth());
    //2006-12-30 由民工.砖家修改 在Firefox 下年份错误
    var dateArray = this.getMonthViewArray(this.date.getFullYear(), this.date.getMonth());
    var tds = this.getElementById("calendarTable").getElementsByTagName("td");
    for(var i = 0; i < tds.length; i++) {
        tds[i].style.backgroundColor = calendar.colors["td_bg_out"];
        tds[i].onclick = function () {return;}
        tds[i].onmouseover = function () {return;}
        tds[i].onmouseout = function () {return;}
        if (i > dateArray.length - 1) break;
        tds[i].innerHTML = dateArray[i];
        if (dateArray[i] != ""){
            tds[i].bgColorTxt = "td_bg_out"; //2009-03-03 保存背景色的class
            var cur = new Date();
            tds[i].isToday = false;
            if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth() && cur.getDate() == dateArray[i]) {
                //是今天的单元格
                tds[i].style.backgroundColor = calendar.colors["cur_bg"];
                tds[i].bgColorTxt = "cur_bg";
                tds[i].isToday = true;
            }
            if(calendar.dateControl != null )
            {
                cur = calendar.dateControl.value.toDate(calendar.dateFormatStyle);
                if (cur.getFullYear() == calendar.date.getFullYear() && cur.getMonth() == calendar.date.getMonth()&& cur.getDate() == dateArray[i]) {
                    //是已被选中的单元格
                    calendar.selectedDayTD = tds[i];
                    tds[i].style.backgroundColor = calendar.colors["sel_bg"];
                    tds[i].bgColorTxt = "sel_bg";
                }
            }
            tds[i].onclick = function () {
                if(calendar.DateMode == pickMode["day"]) //2009-03-03 当选择日期时，点击格子即返回值
                {
                    calendar.ReturnDate(new Date(calendar.date.getFullYear(),
                        calendar.date.getMonth(),
                        this.innerHTML).format(calendar.dateFormatStyle));
                }
                else
                {
                    if(calendar.selectedDayTD != null) //2009-03-03 清除已选中的背景色
                    {
                        calendar.selectedDayTD.style.backgroundColor =(calendar.selectedDayTD.isToday)? calendar.colors["cur_bg"] : calendar.colors["td_bg_out"];
                    }
                    this.style.backgroundColor = calendar.colors["sel_bg"];
                    calendar.day = this.innerHTML;
                    calendar.selectedDayTD = this; //2009-03-03 记录已选中的日子
                }
            }
            tds[i].style.cursor ="pointer";
            tds[i].onmouseover = function () {
                this.style.backgroundColor = calendar.colors["td_bg_over"];
            }
            tds[i].onmouseout = function () {
                if(calendar.selectedDayTD != this) {
                    this.style.backgroundColor = calendar.colors[this.bgColorTxt];}
            }
            tds[i].onblur = function () {calendar.onblur();}
        }
    }
}
 
//根据年、月得到月视图数据(数组形式)
Calendar.prototype.getMonthViewArray = function (y, m) {
    var mvArray = [];
    var dayOfFirstDay = new Date(y, m, 1).getDay();
    var daysOfMonth = new Date(y, m + 1, 0).getDate();
    for (var i = 0; i < 42; i++) {
        mvArray[i] = "";
    }
    for (var i = 0; i < daysOfMonth; i++){
        mvArray[i + dayOfFirstDay] = i + 1;
    }
    return mvArray;
}
//扩展 document.getElementById(id) 多浏览器兼容性 from meizz tree source
Calendar.prototype.getElementById = function(id){
    if (typeof(id) != "string" || id == "") return null;
    if (document.getElementById) return document.getElementById(id);
    if (document.all) return document.all(id);
    try {return eval(id);} catch(e){ return null;}
}
//扩展 object.getElementsByTagName(tagName)
Calendar.prototype.getElementsByTagName = function(object, tagName){
    if (document.getElementsByTagName) return document.getElementsByTagName(tagName);
    if (document.all) return document.all.tags(tagName);
}
//取得HTML控件绝对位置
Calendar.prototype.getAbsPoint = function (e){
    var x = e.offsetLeft;
    var y = e.offsetTop;
    while(e = e.offsetParent){
        x += e.offsetLeft;
        y += e.offsetTop;
    }
    return {"x": x, "y": y};
}
//显示日历
Calendar.prototype.show = function (dateObj, popControl) {
    if (dateObj == null){
        throw new Error("arguments[0] is necessary")
    }
    this.dateControl = dateObj;
    var now =  new Date();
    this.date = (dateObj.value.length > 0) ? new Date(dateObj.value.toDate(this.dateFormatStyle)) : now.format(this.dateFormatStyle).toDate(this.dateFormatStyle) ;//若为空则根据dateFormatStyle初始化日期
 
    if(this.panel.innerHTML==""||cal.dateFormatStyleOld != cal.dateFormatStyle)//2008-01-29 把构造表格放在此处，2009-03-03 若请示的样式改变，则重新初始化
    {
        this.draw();
        this.bindYear();
        this.bindMonth();
        this.bindHour();
        this.bindMinute();
        this.bindSecond();
    }
    this.year = this.date.getFullYear();
    this.month = this.date.getMonth();
    this.day = this.date.getDate();
    this.hour = this.date.getHours();
    this.minute = this.date.getMinutes();
    this.second = this.date.getSeconds();
    this.changeSelect();
    this.bindData();
 
    if (popControl == null){
        popControl = dateObj;
    }
    var xy = this.getAbsPoint(popControl);
    //this.panel.style.left = xy.x + "px";
    //this.panel.style.top = (xy.y + dateObj.offsetHeight) + "px";
    this.panel.style.left = (xy.x + leftX)+ "px"; // 加入自定义偏移量
    this.panel.style.top = (xy.y + topY + dateObj.offsetHeight) + "px";
 
    //把 visibility 变为 display，并添加失去焦点的事件  //this.setDisplayStyle("select", "hidden");
    //this.panel.style.visibility = "visible";
    //this.container.style.visibility = "visible";
    this.panel.style.display = "";
    this.container.style.display = "";
 
    if( !this.dateControl.isTransEvent)
    {
        this.dateControl.isTransEvent = true;
        /* 已写在返回值的时候  ReturnDate 函数中，去除验证事件的函数
         this.dateControl.changeEvent = this.dateControl.onchange;//将 onchange 转成其它函数，以免触发验证事件
         this.dateControl.onchange = function()
         {if(typeof(this.changeEvent) =='function'){this.changeEvent();}}*/
        if(this.dateControl.onblur != null){
            this.dateControl.blurEvent = this.dateControl.onblur;}//2007-09-14 保存主文本框的 onblur ，使其原本的事件不被覆盖
        this.dateControl.onblur = function()
        {calendar.onblur();if(typeof(this.blurEvent) =='function'){this.blurEvent();}
        }
    }
 
    this.container.onmouseover = function(){isFocus=true;}
    this.container.onmouseout = function(){isFocus=false;}
}
 
//隐藏日历
Calendar.prototype.hide = function() {
    //this.setDisplayStyle("select", "visible");
    //this.panel.style.visibility = "hidden";
    //this.container.style.visibility = "hidden";
    this.panel.style.display = "none";
    this.container.style.display = "none";
    isFocus=false;
}
 
//焦点转移时隐藏日历
Calendar.prototype.onblur = function() {
    if(!isFocus){this.hide();}
}
 
//确保日历容器节点在 body 最后，否则 FireFox 中不能出现在最上方
function InitContainerPanel() //初始化容器
{
    var str = '<div id="calendarPanel" style="position: absolute;display: none;z-index:9999; background-color: #FFFFFF;border: 1px solid #CCCCCC;font-size:12px;"></div>';
    if(document.all)
    {
        str += '<iframe style="position:absolute;z-index:2000;width:expression(this.previousSibling.offsetWidth);';
        str += 'height:expression(this.previousSibling.offsetHeight);';
        str += 'left:expression(this.previousSibling.offsetLeft);top:expression(this.previousSibling.offsetTop);';
        str += 'display:expression(this.previousSibling.style.display);" scrolling="no" frameborder="no"></iframe>';
    }
    var div = document.createElement("div");
    div.innerHTML = str;
    div.id = "ContainerPanel";
    div.style.display ="none";
    document.body.appendChild(div);
}//调用calendar.show(dateControl, popControl);

index.html

<!DOCTYPE html>
<html>
    <head>
        <title>时间控件</title>
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <script src="./js/src/datePlugin.js"></script>
    </head>
　　 <body>
     　　 <input onclick="SelectDate(this,'yyyy-MM-dd hh:mm:ss')" readonly="true"  type="text" id="date">
　　 </body>
</html>

 

#js去掉readonly属性
js01 = "document.getElementById('date').removeAttribute('readonly');"
driver.execute_script(js01)

#再输入值
js02 = "document.getElementById('date').value='2018-09-13';"
driver.execute_script(js02)

 

 5、js对下拉框隐藏属性的选择

参考文章：《Selenium操作隐藏的元素》、《python+selenium select下拉选择框定位处理》

Select.html

<!DOCTYPE html>
<html>
    <head>
        <title>隐藏元素定位</title>
    </head>
    <body>
        <div id="div01">
            <div id="div01_01">
                <div id="div01_01_01">
                    <select name="sel01" style="display: none;">
                        <option value="aa">AA</option>
                        <option value="bb">BB</option>
                        <option value="cc">CC</option>
                        <option value="dd">DD</option>
                    </select>
                </div>
            </div>
        </div>
        <div id="div02" class="select_cls02">
            <div id="div02_01">
                <div id="div01_02_01">
                    <select name="sel02" style="display: none;">
                        <option value="ee">EE</option>
                        <option value="ff">FF</option>
                        <option value="gg">GG</option>
                        <option value="hh">HH</option>
                    </select>
                </div>
            </div>    
        </div>
    </body>
</html>

 

代码如下：

#把隐藏的属性改为可见，引号一定要加上，'block'
js = "document.querySelectorAll('select')[1].style.display='block';"
driver.execute_script(js)

#定位有以下几种
①#
sel = driver.find_element(By.CSS_SELECTOR,"div#div02 div#div02_01 div select")
②#
sel = driver.find_element(By.CSS_SELECTOR,"div#div02 > div#div02_01 > div > select")
③#
sel = driver.find_element(By.CSS_SELECTOR,"#div02 div div select")
④#div:nth-child(1)意思为div标签下还有一个子div，相当于#div02 div(父) div(子) select
sel = driver.find_element(By.CSS_SELECTOR,"#div02 div:nth-child(1) select")
⑤#*[name=sel02]或[name=sel02]或select[name=sel02]
sel = driver.find_element(By.CSS_SELECTOR,"*[name=sel02]")
⑥#
sel = driver.find_element(By.XPATH,"//div[@id='div02']/div/div/select")
⑦#
sel = driver.find_element(By.XPATH,"//*[@id='div02']/div/div/select")
⑧#引号一定加上，@id='div02' and @class='select_cls02'
sel = driver.find_element(By.XPATH,"//div[@id='div02' and @class='select_cls02']/div/div/select")

#下拉框选择值
Select(sel).select_by_value('hh')

 

6、js选择复选框或取消、全选

html代码：

参考：《html复选框的全选和全不选》

<!DOCTYPE html>
<html>
    <head>
        <script>
            function checkAll(){
                //1.获取编号前面的复选框
                var checkAllEle = document.getElementById("checkAll");
                //2.对编号前面复选框的状态进行判断
                if(checkAllEle.checked==true){
                    //3.获取下面所有的复选框
                    var checkOnes = document.getElementsByName("checkOne");
                    //4.对获取的所有复选框进行遍历
                    for(var i=0;i<checkOnes.length;i++){
                        //5.拿到每一个复选框，并将其状态置为选中
                        checkOnes[i].checked=true;
                    }
                }else{
                    //6.获取下面所有的复选框
                    var checkOnes = document.getElementsByName("checkOne");
                    //7.对获取的所有复选框进行遍历
                    for(var i=0;i<checkOnes.length;i++){
                        //8.拿到每一个复选框，并将其状态置为未选中
                        checkOnes[i].checked=false;
                    }
                }
            }
        </script>
    </head>
    <body>
        <table>
            <thead>
                <tr>
                    <th colspan="2">
                        <input type="checkbox" id="checkAll" onclick="checkAll()"/>
                    </th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td><input type="checkbox" name="checkOne"></td>
                    <td>xx1</td>
                </tr>
                <tr>
                    <td><input type="checkbox" name="checkOne"></td>
                    <td>xx2</td>
                </tr>
                <tr>
                    <td><input type="checkbox" name="checkOne"></td>
                    <td>xx3</td>
                </tr>
                <tr>
                    <td><input type="checkbox" name="checkOne"></td>
                    <td>xx4</td>
                </tr>
            </tbody>
        </table>
    </body>
</html>

Python代码：

driver = webdriver.Chrome()
driver.maximize_window()
driver.get("file:///Users/xxx/Desktop/JavaScript/checkbox.html")

#通过执行js,选中复选框
driver.execute_script('var chk =document.getElementById("checkAll"); chk.checked="checked"')
print (driver.find_element_by_id("checkAll").is_selected())
sleep(3)
#通过执行js,取消选中复选框
driver.execute_script('var chk =document.getElementById("checkAll"); chk.checked=""')
print (driver.find_element_by_id("checkAll").is_selected())
sleep(3)
#通过执行js,全选所有复选框,执行的js可以定义函数，通过调用函数全选
driver.execute_script('var checkboxs=document.getElementsByTagName("input");\
for (var i=0;i<checkboxs.length;i++) \
{    var e=checkboxs[i];\
if(e.type=="checkbox")\
{e.checked="checked"; \
} \
};')
sleep(3)

 

复选框定位还可以参考：《Selenium2+python自动化65-js定位几种方法总结【转载】》

# 勾选记住密码
js4 = 'document.getElementsByName("remember_me")[0].click();'
driver.execute_script(js4)

 

7、针对display='none'，但是标签中没有id属性

代码如下：

js = "document.querySelector('#xtgl > div > span').style.display='block';"
driver.execute_script(js)
text = driver.find_element(By.CSS_SELECTOR,"#xtgl > div > span").text

参考：

《python+selenium：解决上传文件<input type='file'>标签属性被css的visibility隐藏导致无法定位元素的问题》

《selenium：解决页面元素display:none的方法》

=========================================

扩展：还有其他的js定位，请参考

1、感谢：繁华陌路《Selenium Webdriver常用JS操作》

2、感谢：蒙奇D泽婵《python之selenium调用js(execute_script)》