[英]How to return an array from jQuery ajax success function and use it in a loop?
[英]Use jquery's each() to loop through php array on success return
如何使用JQuery的each()
循環獲取使用AJAX的帖子從PHP數組返回到成功函數的數據[sku]
和[imagePath]
?
下面是數組。
Array
(
[id] => 195
[sku] => Lemonpunnet
[variantName] => Lemon punnet
[qty] => 500
[productId] => SGG-PRD-3
[prodVariantStatus] => 1
[visible] => 1
[pricing] => Array
(
[price] => 660
)
[modifiedDate] => 1448294444
[createDate] => 1448294444
[productVariantImages] => Array
(
[0] => Array
(
[id] => 268
[imageName] => lemon.png
[imagePath] => http://web-server-s3.s3.amazonaws.com/9/catalogue/lemon.png
[visible] => 1
[featured] =>
[modifiedDate] => 1448294444
[createDate] => 1448294444
)
)
)
)
以下是我目前擁有的內容,但未返回任何數據。
$('#selectVariant').change(function () {
var sku = $('#selectVariant :selected').val();
var sessionId="<?php echo $sessionId; ?>";
var dataString='sku='+ sku +'&sessionId='+sessionId;
$.ajax({
type:"post",
url: "<?php echo $base_url; ?>ajax-helper/search_variant.php",
data:dataString,
cache:false,
dataType: "JSON",
success: function(data){
$.each(data.variants,function(key,value){
alert(key+":"+value);
});
}
});
return false;
對data
響應運行.each
。
或者,如果您想要data
對象的單個元素,請直接對其進行尋址。
例:
success: function(data){
$.each(data,function(key,value){
console.log(key+":"+value);
});
// outside of the each
console.log(data.sku);
$.each(data.productVariantImages, function(){
console.log(this.imagePath);
})
}
如果您的數據是JSON字符串:
alert(data['sku']);
$.each(data['productVariantImages'],function(key,value){
$.each(value,function(key2,value2){
if (key2 == 'imagePath') {
alert(value2);
}
});
});
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