我有这个ajax代码
xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById('addio').innerHTML+=xmlhttp.responseText;
}
}
xmlhttp.open("GET","http://localhost/Mar7ba/Ontology/getRelatedConceptsAndRelations/3/TRUE",true);
xmlhttp.send();
我有一个PHP数组
$汽车=阵列( “萨伯”,“沃尔沃”,“BMW”,“丰田”);
我如何将数组$cars发送到我的javascript?
PHP
echo json_encode($cars);
JavaScript的
本机:
var foo = JSON.parse(xmlhttp.responseText);
使用jQuery:
var foo = $.parseJSON(xmlhttp.responseText);
//or
$.getJSON("url",function(data){
//data is your array
});
UPDATE
if(xmlhttp.readyState==4 && xmlhttp.status==200){
//document.getElementById('addio').innerHTML+=xmlhttp.responseText;
var cars = JSON.parse(xmlhttp.responseText); //cars will Now be the array.
//Do whatever you want here.
$("#addio").html(cars.join(",")); //Join array with "," then put it in addio
}
如果你想使用jQuery,请把它放在< head>中:
<script type="text/javascript" src="link/to/the/file/jquery.js"></script>