// 格式化字符串：示例："test{0}".format("test2") String.prototype.format = function()
{ var args = arguments;
return this.replace(/\{(\d+)\}/g, function(m,i){ return args[i];
});
}
// 获取指定长度字符串
// source长度超过location指定长度，在指定长度后面连接...
function GetSubstring(source, location)
{
if (source)
{
if (source.length > location)
{
return source.substring(0, location) + "...";
}
return source;
}
}
// 读取查询字符串参数
Request = {
QueryString: function(item) {
var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)", "i"));
return svalue ? svalue[1] : svalue;
}
}
//=========打开弹出窗口 ==============
// 参数分别为：文件URL, 宽度， 高度， 是否有滚动条(还可以改变大写)
function OpenWindow(szUrl, iWidth, iHeight, bScroll) { if (iWidth == null) iWidth = 0.95;
if (iHeight == null) iHeight = 0.7;
var width, height, left, top;
if (iWidth > 1) { width = iWidth;
height = iHeight;
}
else { width = screen.availWidth * iWidth;
height = screen.availHeight * iHeight;
}
var feature = "";
//if (bScroll == 1 )
//{ feature = "scrollbars=yes,status=yes,resizable=yes,toolbar = yes,";
//}
left = parseInt(screen.availWidth - width) / 2;
top = parseInt(screen.availHeight - height) / 2;
feature += "width=" + width + ",height=" + height + ",left=" + left + ",top=" + top;
var win = window.open(szUrl, "_blank", feature);
win.focus();
}
//=========显示模式对话框 ==============
// 参数分别为：文件URL, 宽度， 高度， 是否有滚动条(还可以改变大写)
// 此函数解决了模式对话框中打开的窗口提交时弹出新页面的问题，使用到了ModelDialogFrame.htm文件
function OpenModalDialog(szUrl, iWidth, iHeight, bScroll, szTitle) { if (iWidth == null) iWidth = 0.95;
if (iHeight == null) iHeight = 0.7;
var width, height;
if (iWidth > 1) { width = iWidth;
height = iHeight;
}
else { width = screen.availWidth * iWidth;
height = screen.availHeight * iHeight;
}
var feature = "dialogHeight: " + height + "px; dialogWidth: " + width + "px; dialogTop: px; dialogLeft: px; edge: Sunken; center: Yes; help: No; scroll:auto;";
if (bScroll == 1) { feature += "resizable: Yes; status: Yes;";
}
else { feature += "resizable: No; status: No;";
}
var r = Math.random() + Math.random();
var frameUrl = "/ModalDialogFrame.htm?r=" + r;
if (szUrl.indexOf("?") < 0) { szUrl += "?r=" + r;
}
else { szUrl += "&r=" + r;
}
var args = new Array(szUrl, szTitle);
return window.showModalDialog(frameUrl, args, feature);
}
