我想創建一個腳本,允許我用幾行代碼進行ajax調用。該腳本適用於一個Ajax請求,但是一次處理多個請求會失敗。我做錯了什麼?只有多個Ajax請求的最後完成
該代碼只處理最後一個請求,而讓其他人「加載...」。
這裏是我的代碼:現在
/****************
Related Javascript inside the HTML document
****************/
// First request
var ajax1 = new ajax_class();
ajax1.meth = "GET";
ajax1.file = "ajax_info.txt";
ajax1.elem = "results";
ajax1.send = null;
ajax1.ajax_call(ajax1.meth, ajax1.file, ajax1.elem, ajax1.send);
...
// Third request
var ajax3 = new ajax_class();
ajax3.meth = "GET";
ajax3.file = "ajax_info3.txt";
ajax3.elem = "results3";
ajax3.send = null;
ajax3.ajax_call(ajax3.meth, ajax3.file, ajax3.elem, ajax3.send);
/****************
Related HTML inside the HTML document
****************/
<body>
<div id="results">Nothing has happend yet for 1....</div>
<div id="results2">Nothing has happend yet for 2 ....</div>
<div id="results3">Nothing has happend yet for 3 ....</div>
</body>
/****************
Related code inside the JAVASCRIPT document
****************/
function ajax_class() {
this.meth = "GET";
this.file;
this.elem;
this.send = null;
this.ajax_call = function (meth, file, elem, send) {
x = new XMLHttpRequest();
x.onreadystatechange = function() {
if (x.readyState == 4 && x.status == 200) {
_id(elem).innerHTML = x.responseText;
}
else {
_id(elem).innerHTML = "Loading ...";
}
}
x.open(meth , file, true);
x.send(send);
}
}
作品,只是要在x變量的前
的jsfiddle請 –
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