随笔分类 - 前端常见用方法
摘要：var a = new Blob(['\uFEFF'+data],{type:'text/csv;charset=utf-8'});
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摘要：<iframe frameborder="0" width="100%" height="100%" id="gzglym" scroll="no" src=""></iframe> 父页面代码 // iframe自适应高度 function changeFrameHeight(){ var ifm
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摘要：废话少说直接贴代码 <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>js导入excel</title> </head> <body> <input type="file"onchange="do_file(this)" /> <
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摘要：var newWin = window.open('','newwindow','toolbar =no, menubar=no, scrollbars=no, resizeable=no, location=no, status=no'); newWin.document.write(`<body
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摘要：名称 编号 描述   不断行的空白（1个字符宽度）     半个空白（1个字符宽度）     一个空白（2个字符宽度）     窄空白（小于1个字符宽度）
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摘要：/** * 屏蔽选中 */ document.onselectstart = function (event) { if (window.event) { event = window.event; } try { var the = event.srcElement; if (!((the.tag
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摘要：/** * 屏蔽剪切 */ document.oncut = function (event) { if (window.event) { event = window.event; } try { var the = event.srcElement; if (!((the.tagName ==
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摘要：/** * 屏蔽复制 */ document.oncopy = function (event) { if (window.event) { event = window.event; } try { var the = event.srcElement; if (!((the.tagName ==
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摘要：/** * 屏蔽粘贴 */ document.onpaste = function (event) { if (window.event) { event = window.event; } try { var the = event.srcElement; if (!((the.tagName =
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摘要：/** * 屏蔽右键菜单 */ document.oncontextmenu = function (event) { if (window.event) { event = window.event; } try { var the = event.srcElement; if (!((the.t
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摘要：/** * 屏蔽F12 审查元素 */ document.onkeydown = function () { if (window.event && window.event.keyCode == 123) { alert("F12被禁用"); event.keyCode = 0; event.re
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摘要：// 前端： var urls = 'http://10.123.123.63:8086/BDC/r?wf_num=R_YTCF_B006'; var modules = { "reqData": { "type": "FDZL", "value": "B1栋办公 10层1011房" } } $.a
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