我做的是一个图片删除功能,多行同一样的input属性,绑定了onclick事件,怎么获取当前的值?代码如下:
html代码:
<img class="img_lt" src="{{ asset(arrs.imgPath) }}">
<span class="img-rank">排序:<input id="img-rank-val" type="text" name="imgRank" value="{{ arrs.advs_image_sort_num }}"></span>
<span class="img-dlt"><input id="dlt" type="button" onclick="deleteImg()" value="删除" name="imgDelete"></span>
<img class="img_lt" src="{{ asset(arrs.imgPath) }}">
<span class="img-rank">排序:<input id="img-rank-val" type="text" name="imgRank" value="{{ arrs.advs_image_sort_num }}"></span>
<span class="img-dlt"><input id="dlt" type="button" onclick="deleteImg()" value="删除" name="imgDelete"></span>
<img class="img_lt" src="{{ asset(arrs.imgPath) }}">
<span class="img-rank">排序:<input id="img-rank-val" type="text" name="imgRank" value="{{ arrs.advs_image_sort_num }}"></span>
<span class="img-dlt"><input id="dlt" type="button" onclick="deleteImg()" value="删除" name="imgDelete"></span>
js代码:
function deleteImg(){
var src = $(this).parent().prev().prev().attr("src");alert(src);
var trueBeTold = confirm("是否删除?");
if (trueBeTold) {
$.ajax({
type: "POST",
url:"imgdelete",
data : {imgSrc : src},
dataType:"json",
success:function(data) {
alert(data);
window.location.href = "{{ path('upload_') }}"
}
})
}
}
但是我一直获取不到src的值,我该怎么获取这个值?获取绑定时间是否错误了?
<span class="img-dlt"><input id="dlt" type="button" onclick="deleteImg(this)" value="删除" name="imgDelete"></span>
function deleteImg(obj){
var src = $(obj).parent().prev().prev().attr("src");
alert(src);
}