标签：substring com null var 提取 location decode value amp
最近看js高级程序设计
对其中查询字符串参数的获得重新写了，当传递一个完整的URL的时候对查询字符串的提取
function getQueryArgs(){ var qs = (location.search.length > 0 ? location.search.substr(1) : ‘‘), //保存每一项 args = {}, //得到每一项 items = qs.length ? qs.split(‘&‘) : [], item = null, name = null, value = null, i = 0, len = items.length; for(i = 0;i<len ;i++){ item = items[i].split(‘=‘), name = decodeURIComponent(item[0]) value = decodeURIComponent(item[1]) if(name.length){ args[name] = value; } } return args; } getQueryArgs()
function getQueryArgs(url){
var qs = (url.length > 0 ? url.substring(url.indexOf(‘?‘)).substr(1) : ‘‘),
//保存每一项
args = {},
//得到每一项
items = qs.length ? qs.split(‘&‘) : [],
item = null,
name = null,
value = null,
i = 0,
len = items.length;
for(i = 0;i<len ;i++){
item = items[i].split(‘=‘),
name = decodeURIComponent(item[0])
value = decodeURIComponent(item[1])
if(name.length){
args[name] = value;
}
}
return args;
}
标签：substring com null var 提取 location decode value amp
原文地址：https://www.cnblogs.com/qqfontofweb/p/10637298.html
