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JavaScript解析QueryString的简单示例,
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404_0@JS
代码如下:
/**
* 解析QueryString
*
* @param
* @arrange (512.笔记) jb51.cc
**/
function PageQuery(q) {
if (q.length > 1) this.q = q.substring(1,q.length);
else this.q = null;
this.keyValuePairs = new Array();
if (q) {
for (var i = 0; i < this.q.split("&").length; i++) {
this.keyValuePairs[i] = this.q.split("&")[i];
}
}
this.getKeyValuePairs = function () { return this.keyValuePairs; }
this.getValue = function (s) {
for (var j = 0; j < this.keyValuePairs.length; j++) {
if (this.keyValuePairs[j].split("=")[0] == s)
return this.keyValuePairs[j].split("=")[1];
}
return false;
}
this.getParameters = function () {
var a = new Array(this.getLength());
for (var j = 0; j < this.keyValuePairs.length; j++) {
a[j] = this.keyValuePairs[j].split("=")[0];
}
return a;
}
this.getLength = function () { return this.keyValuePairs.length; }
}
function queryString(key) {
var page = new PageQuery(window.location.search);
return unescape(page.getValue(key));
}
// 来自:编程之家 jb51.cc(jb51.cc)