JavaScript去除空格的三种方法 (trim)
<SCRIPT LANGUAGE="JavaScript">
<!--
// Trim() , Ltrim() , RTrim()
String.prototype.Trim = function()
{
return this.replace(/(^\s*)|(\s*$)/g, "");
}
String.prototype.LTrim = function()
{
return this.replace(/(^\s*)/g, "");
}
String.prototype.RTrim = function()
{
return this.replace(/(\s*$)/g, "");
}
//-->
</SCRIPT>
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JavaScript方法和技巧大全
1:基础知识
1 创建脚本块
1: <script language=”JavaScript”>
2: JavaScript code goes here
3: </script>
2 隐藏脚本代码
1: <script language=”JavaScript”>
2: ......
String.prototype.HTMLEncode = function() {
var temp = document.createElement ("div");
(temp.textContent != null) ? (temp.textContent = this) : (temp.innerText = this);
var output = temp.innerHTML;
temp = null;
return output;
}
String.prototype.HTMLDecode = function() {
var temp = doc ......
var currItem = listbox.options[currIndex];
var prevItem = listbox.options[currIndex - 1];
&n ......
http://bei123wang.blog.163.com/blog/static/23175492009113022048840/
JavaScript 对象字面量
javascript 2009-12-30 14:20:48 阅读7 评论0 字号:大中小
JavaScript 对象字面量
在编程语言中,字面量是一种表示值的记法。例如,"Hello, World!" 在许多语言中都表示一个字符串字面量(string literal ),JavaScript ......