Ajax实现页面loading效果!
//request.html
script type="text/javascript"
var xmlHttp;
function createXMLHttpRequest() { //创建一个xmlHttpRequest对象
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
function dealAct(){
var url = "requestPage.php"; //请求页面url
createXMLHttpRequest();
xmlHttp.onreadystatechange = handleStateChange; //请求状态改变事件触发handleStateChange功能
xmlHttp.open("GET",url); //采用get方法提交数据
xmlHttp.send(null);
}...[ 查看全文 ]
2016-02-19
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