<div class="content_sq" style="position:relative;">
<img src="images/create_family/add.png" alt="" id="content_img"> </div><input type="file" class="image" accept='image/*' style="width:2rem;height:2rem;position:absolute;left:50rem;top:0;" id="hide_img">
<script>
//建立一個可存取到該file的url
function getObjectURL(file) { var url = null ; if (window.createObjectURL!=undefined) { // basic url = window.createObjectURL(file) ; } else if (window.URL!=undefined) { // mozilla(firefox) url = window.URL.createObjectURL(file) ; } else if (window.webkitURL!=undefined) { // webkit or chrome url = window.webkitURL.createObjectURL(file) ; } return url ; } $('.content_sq').click(function(){ console.log(1233); $('.image').click(); $('.image').on("change",function(){ // var objUrl = document.getElementById("hide_img").files; var objUrl = getObjectURL(this.files[0]) console.log(objUrl); console.log(objUrl[0]); if (objUrl) { $("#content_img").attr("src", objUrl); } }); }); });</script>