Since you are already using jquery: for (var i = 0; i < tab.length; i ++) { tab[i] = $(tab[i]).find(“tr”).first().attr(“id”, “id_” + i); } What this does: Create jquery objects from the html string: $(tab[i]) Find the first tr object: .find(“tr”).first() Set the attribute “id” of the object to “id_” + i: .attr(“id”, “id_” + … Read more
You missed off the jQuery constructor function literal ($) in your if() statement: if( msg.data.match(/^LCERROR/) || msg.data.match(/^ERROR/) ) { if( ! $(‘#consoleLog’).hasClass(‘stop’) ) { setInterval(function() { $(‘#consoleLog’).animate( { backgroundColor : “#aa0000” }, 1000).animate( { backgroundColor : “black” }, 1000); }, 100); } } 3 solved hasClass() is not a function Jquery [closed]
Try something like: $.getJSON(“path/to/your/file.json”, function(data) { for(i=0; i<data.length; i++) { console.log(data[i].id); } } solved How to read this table/Json [closed]
Since your numbers are 2 digits max you can try this approach. First divide the number by 10 then for example if we divide 21 by 10 we get 2 and some reminder with math.floor we get rid of the reminder just 2 is left then we multiply 2 by 10 we get 20 that … Read more
You may go with this: $(‘#myButton’).click(function(){ $(‘.wizard .content’).css({ ‘min-height’ : ‘+=20px’ }); }); Demo: http://jsfiddle.net/hoss/xtUPC/ solved I want increase my div height dynamically 20 px each time I press a button
something like this, using val() to get the input from the user: HTML: name:<input type=”text” id=”name” /> <br /> price:<input type=”text” id=”price”/> <br /> description:<input type=”text” id=”description”/> <br /> url for event:<input type=”text” id=”url_for_event” /> <br /> <button id=”create-html”>create html</button> <div id=”result”></div> JS: $( “#create-html” ).click(function() { var name=”<p class=”name”>” + $(“#name”).val() + ‘</p>’; var … Read more
I think you’re looking for something like this function colName(n) { var ordA = ‘a’.charCodeAt(0); var ordZ = ‘z’.charCodeAt(0); var len = ordZ – ordA + 1; var s = “”; while(n >= 0) { s = String.fromCharCode(n % len + ordA) + s; n = Math.floor(n / len) – 1; } return s; } … Read more
property_object_parse is a real JavaScript object, so you can just use the member access syntax to access the value you are interested in directly: console.log(property_object_parse.p1.TextElement[0].size); Note that you cannot use a dynamic property path string like ‘p1.TextElement[0].size’, you would have to compile that in a way. For example, you could instead have an array of … Read more
From the source code on your website, it seems that you might be attempting to remove images from the container before appending new images: $(‘#project_images’).html(”); However, that selector uses an underscore while the actual element uses a hyphen: <div id=”project-images”> Also, you are clearing the contents after appending images rather than before. I suggest using … Read more
$(‘#btn2’).click(function () { var val = $(‘#asdf’).val(); alert(val); }) DEMO solved Display the value in the alertbox