查找url里面的flag元素判断操作

    var search = location.search.substr(1),
flag = 0,
arr = search.split('?');
if (arr && arr.length > 0) {
for (var i = 0, len = arr.length; i < len; i++) {
var item = arr[i].split('=');
if (item[0] === 'flag') {
flag = parseInt(item[1],10);
break;
}
}
}
原文地址:https://www.cnblogs.com/jinbiao/p/2295588.html