1、获取URL请求参数
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//根据URL获取Id
function GetQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return "";
}
调用方式：var id = GetQueryString("id");
2、在文本框中光标位置插入文本值
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/* 在textarea处插入文本--Start */
(function ($) {
$.fn.extend({
"insertContent": function (myValue,t) {
var $t = $(this)[0];
if (document.selection) { // ie
this.focus();
var sel = document.selection.createrange();
sel.text = myValue;
this.focus();
sel.moveStart('character',-l);
var wee = sel.text.length;
if (arguments.length == 2) {
var l = $t.value.length;
sel.moveEnd("character",wee + t);
t <= 0 ? sel.moveStart("character",wee - 2 * t - myValue.length) : sel.moveStart("character",wee - t - myValue.length);
sel.select();
}
} else if ($t.selectionStart
|| $t.selectionStart == '0') {
var startPos = $t.selectionStart;
var endPos = $t.selectionEnd;
var scrollTop = $t.scrollTop;
$t.value = $t.value.substring(0,startPos)
+ myValue
+ $t.value.substring(endPos,$t.value.length);
this.focus();
$t.selectionStart = startPos + myValue.length;
$t.selectionEnd = startPos + myValue.length;
$t.scrollTop = scrollTop;
if (arguments.length == 2) {
$t.setSelectionRange(startPos - t,$t.selectionEnd + t);
this.focus();
}
} else {
this.value += myValue;
this.focus();
}
}
})
})(jQuery);
/* 在textarea处插入文本--Ending */
调用方式：这里使用了easyui中的comboBox控件和ueditor富文本控件
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$("#sltLabel").comboBox({
onSelect: function (item) {
var item = $('#sltLabel').comboBox('getValue');
if (item != undefined && item != null && item != "") {
if ($("#sltChannel").val() == 0) {
UE.getEditor('editor').focus();
UE.getEditor('editor').execCommand('inserthtml','{' + item + '}');
} else {
$("#txtContent").insertContent('{' + item + '}');
}
}
}
});
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$("#sltLabel").comboBox("loadData",data);
3、将 Date 转化为指定格式的String
2006-07-02 08:09:04.423
// (new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
Date.prototype.Format = function (fmt) { //author: zouqj
var o = {
"M+": this.getMonth() + 1,//月份
"d+": this.getDate(),//日
"h+": this.getHours(),//小时
"m+": this.getMinutes(),//分
"s+": this.getSeconds(),//秒
"q+": Math.floor((this.getMonth() + 3) / 3),//季度
"S": this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1,(this.getFullYear() + "").substr(4 - RegExp.$1.length));
for (var k in o)
if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1,(RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
return fmt;
}
调用方式：new Date(json.ModifiedOn).Format("yyyy-MM-dd hh:mm:ss")
4、获取当前时间，格式：yyyy-MM-dd hh:mm:ss
= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
+ " " + date.getHours() + seperator2 + date.getMinutes()
+ seperator2 + date.getSeconds();
return currentdate;
}
5、 生成一个由随机数组成的伪Guid（32位Guid字符串）
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//方式一
function newPseudoGuid () {
var guid = "";
for (var i = 1; i <= 32; i++) {
var n = Math.floor(Math.random() * 16.0).toString(16);
guid += n;
if ((i == 8) || (i == 12) || (i == 16) || (i == 20))
guid += "-";
}
return guid;
}
//方式二
function S4() {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
}
//生成guid
function guid() {
return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
