Javascript-How do I find the image paths that need to be dynamically loaded in js files for projects deployed online?

{Code ...} on the homepage, you can use this method to obtain the path of static resources. However, some images that need to be dynamically added in js files are not displayed, and php statements cannot be written in js, how can I find it? For example, if you want to click this image and change it to another image, this click event I...

Img/grades.png "alt =" score "/>

On the homepage, you can use this method to obtain the path of static resources. However, some images that need to be dynamically added in js files are not displayed, and php statements cannot be written in js, how can I find it?
For example, if you want to click this image and change it to another image, I will write this click event in a separate js file. How can you get the image to be replaced in the js file?

$ ('. Share-dream'). click (function () {$ (". share-dream"). attr ("src ","
  Img/shareBtnClick.png ")}) // can I write this statement?

Reply content:

Img/grades.png "alt =" score "/>

On the homepage, you can use this method to obtain the path of static resources. However, some images that need to be dynamically added in js files are not displayed, and php statements cannot be written in js, how can I find it?
For example, if you want to click this image and change it to another image, I will write this click event in a separate js file. How can you get the image to be replaced in the js file?

$ ('. Share-dream'). click (function () {$ (". share-dream"). attr ("src ","
  Img/shareBtnClick.png ")}) // can I write this statement?

How can I introduce JavaScript files to execute PHP code?
I usually put hidden fields in the HTML template that introduced JS files, such

Then, the js file obtains the value of this hidden field to achieve dynamic

$('.share-dream').click(function(){        $(".share-dream").attr(        "src",$('#thisActAssetsRoot').val()+"img/shareBtnClick.png")    })

So the question is, who said that PHP cannot be written in JS?

function assest(url) { return "
  "+url; }console.log( assest("img/grades.png") );

This usually requires backend configuration in js (backend template ).
For example:

javascriptvar ACTION_SET = {   host:''}

Then the frontend can call.

To write php in js, you need to write js directly on the php page.

Generally, public data is configured in the public template.

javascript《script》    var cVar = {        "SITE_URL": "
  ",        "IMG_DOMAIN": "
  "    };《script》