Showing posts with the label jquery

Copy a text of div by button click by javascript

Your html code  <input type="button" id="copyme" value="COPY THE DIV"> <div id="mypolicy">THIS IS WHAT I WANT TO COPY</div> js script $('#copyme').on('click', function(){     id =     var range = document.createRange();     range.selectNode(document.getElementById(id));     window.getSelection().removeAllRanges();   // clear current selection     window.getSelection().addRange(range);   // to select text     document.execCommand("copy");   });

Get Height and Width of Image when upload

<script type="text/javascript">  var _URL = window.URL || window.webkitURL;  $('#structure_product_image').on('change', function() { //pass here file field id    var image, file;    if ((file = this.files[0])) {      image = new Image();      image.onload = function() {        $("#error_message").text("");        if (this.width <= 700) {          $("#error_message").text("Width should be greater than 700 pixel!") //id where you want to display text        }        else if (this.height <= 600){          $("#error_message").text("Height should be greater than 600 pixel!")        }        else if (this.height >= this.width){          $("#error_message").text("Height should not be greater than Width")        }        if($("#error_message").text() == ""){          $("#save_product").prop("disabled" , false)