hidden属性在html5中,只要存在,就是隐藏效果,而不论值为多少 要显示元素,要删除hidden属性,而不是设置为false <script type="text/javascript" async="true"> function qq_onclick(){ var text_2=document.getElementById("text_1"); text_2.removeAttribute("hidden&quo
//移除数组元素 Array.prototype.remove = function(val) { var index = this.indexOfArr(val); if (index > -1) { this.splice(index, 1); } }; //获取在数组的索引 Array.prototype.indexOfArr = function (val) { for (var i = 0; i < this.length; i++) { if (JSON.stringify(thi
selenium获取input时候,发现type=”hidden” 的input无法修改value,经牛人指点,可以使用js修改 首先html源文件如下,设置为text .hidden.submit <html> <head> <title>this is a test </title> <script type="text/javascript"> function display_alert() { alert("
function getParam(key) { var tmp = location.search; tmp = decodeURIComponent(tmp); var index = tmp.indexOf(key); var length = key.length; var value; if(index != -1){ var start = index+length+1; var end = tmp.indexOf('&',start); if(end == -1){ value =
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html140/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <title>