在Javascript中获取querystring数组值
这个问题在这里已经有了答案:
你去那里:http://jsfiddle.net/mm6Bt/1/
function getURLParam(key,target){
var values = [];
if (!target) target = location.href;
key = key.replace(/[[]/, "[").replace(/[]]/, "]");
var pattern = key + '=([^&#]+)';
var o_reg = new RegExp(pattern,'ig');
while (true){
var matches = o_reg.exec(target);
if (matches && matches[1]){
values.push(matches[1]);
} else {
break;
}
}
if (!values.length){
return null;
} else {
return values.length == 1 ? values[0] : values;
}
}
var str = 'http://www.example.com?name[]=hello&name[]=world&var1=stam';
console.log(getURLParam('name[]',str));
console.log(getURLParam('var1',str));
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