jquery - Alter filename of image, based on select box -


html:

<div id="product-main-image">      <img src="path/to/image.jpg"> </div> <select id="selection" name="selection">     <option value="someval1"> red </option>     <option value="someval2"> blue </option> </select>

js:

jquery("#selection").change(function() {         var str = "";         jquery("#selection option:selected").each(function() {             str += jquery( ).text() + " ";         });         str = str.tolowercase().trim(); //red or blue          var new_img = jquery("#product-main-image img").attr('data-zoom-image'); //here path/to/image.jpg         //what now?? });

result: should path/to/image-red.jpg or path/to/image-red.jpg

note: extension can jpg, jpeg, png, gif etc.

you can simple regex based replace so:

var str = 'red'; var new_img = 'path/to/image.jpg'; new_img = new_img.replace(/(\.[a-z]{3,4})$/,'-'+str+'$1'); console.log(new_img); //"path/to/image-red.jpg"

(you should able copy , paste of code test version console)


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