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<title>
jquery
Ajax跨域调用|梦三秋</title>
<script type=”text/
javascript
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<body>
<h1><a href=” www.skygq.com/2011/03/04/jquery-ajax跨域调用”>jquery-ajax跨域调用</a></h1>
<img id=”ajax_image” src=”www.skygq.com/ci/css/img/ajax_image.gif” style=”position:absolute;z-index:10;display:none;” border=”0″/>
<select id=”letter2″>
<option value=””>请选择首字母</option>
<option value=”A”>A</option>
<option value=”B”>B</option>
<option value=”C”>C</option>
<option value=”D”>D</option>
<option value=”E”>E</option>
<option value=”F”>F</option>
<option value=”G”>G</option>
<option value=”H”>H</option>
<option value=”I”>I</option>
<option value=”J”>J</option>
<option value=”K”>K</option>
<option value=”L”>L</option>
<option value=”M”>M</option>
<option value=”N”>N</option>
<option value=”X”>X</option>
</select>
<select id=”server2″>
<option value=””>等待你选择首字母</option>
</select>
<script>
$(function(){
$(“#letter2″).change(function(e){
var $$ = $(this);
if ($$.val() != ”){
var $ajax_image = $(“#ajax_image”);
var position = $$.offset();
$ajax_image.css({“top”:position.top,”left”:position.left}).show();
$(“#server2″).empty().append(“<option value=”>正在调用数据…</option>”);
$.getScript(“http://113.240.253.110:8080/index.php?arg=”+$$.val(),function(){
$.each(data,function(index,name){
alert(name.id);
});
if (json.length > 0){
var result = “”;
$.each(json,function(index,entry){
result += “<option value='”+entry.id+”‘>”+entry.name+”</option>”;
});
$(“#server2″).empty().append(result);
}else{
alert(“未找到数据！”);
}
$ajax_image.hide();
})
}
})
});
</script>
</body>
</html>