javascript 从url中获取参数
保存在这里，方便自己以后查看 (⊙_⊙) ╮(╯▽╰)╭// param: 需要查询的参数function getAttribute(param) {var query = window.location.search.substring(1);if (query == null || query.length < 1)return null;var pairs = query.split("&");for (var i = 0; i < pairs.length; i++) {var isExists = (pairs.indexOf(param + "=") == 0);if (!isExists)continue;return pairs.substring(pairs.indexOf("=") + 1);}return null;}
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