不适用于Firefox和Safari [英] Not working in Firefox and Safari

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本文介绍了不适用于Firefox和Safari的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

您好



我有以下代码:



  function  addItem(str){
if (str == ){
document .getElementById( txtHint)。innerHTML = ;
return ;
}
if window .XMLHttpRequest){
// IE7 +,Firefox,Chrome,Opera,Safari的代码
xmlhttp = new XMLHttpRequest();
} 其他 { // IE6的代码,IE5
xmlhttp = new ActiveXObject( Microsoft.XMLHTTP);
}
xmlhttp.onreadystatechange = function (){
if (xmlhttp.readyState == 4 && xmlhttp.status == 200 ){
document .getElementById( txtHint ).innerHTML = xmlhttp.responseText;
}
}
xmlhttp.open( GET checkinout-actions / add-more-items-code.php?q = + str,< span class =code-keyword> true
);
xmlhttp.send();
window location .reload();
}





它适用于谷歌浏览器,但标题中提到的其他浏览器无效。



能帮帮我吗



非常感谢你!

解决方案

试试这个:

< pre lang =javascript> var request = new XMLHttpRequest();
request.open(' GET' checkinout-actions / add-more-items-code.php?q = + str);

request.onreadystatechange = function (){
if ( request.readyState == 1 ){ return }
else if (request.readyState == 4 ){
< span class =code-keyword> if (request.status< 400 ){
// 在这里做你的东西
document .getElementById( txtHint)。innerHTML = request.responseText;
}
else if (错误!= null
错误(请求);
}
};
request.send();


Hi

I have the following codes:

function addItem(str) {
	if (str=="") {
		document.getElementById("txtHint").innerHTML="";
		return;
	} 
	if (window.XMLHttpRequest) {
		// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp=new XMLHttpRequest();
	} else { // code for IE6, IE5
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4 && xmlhttp.status==200) {
			document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
		}
	}
	xmlhttp.open("GET","checkinout-actions/add-more-items-code.php?q="+str,true);
	xmlhttp.send();
	window.location.reload();
}



It is working in Google Chrome but the other browsers mentioned in the title it is not working.

Can you please help me out.

Thank you so much!

解决方案

Try this :

var request = new XMLHttpRequest();
request.open('GET', "checkinout-actions/add-more-items-code.php?q="+str);

request.onreadystatechange = function () {
    if (request.readyState == 1) { return }
    else if (request.readyState == 4) {
        if (request.status < 400) {
            // do your stuff here
            document.getElementById("txtHint").innerHTML=request.responseText;
        }
        else if (error != null)
            error(request);
    }
};
request.send();


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