I have HTML canvas and it work fine to display image. And I have this jquery code to download the image : $(".img-download").click(function(){ var data = canvas.toDataURL(); download.href = data; -- I tried this to download image, but PNG file…
I am using the following JavaScript function to fetch the data using ajax call function findName() { var name = "Jhon"; $.ajax({ method: "POST", url: "oc-content/themes/bender/ajax-test.php", data: { name : name }, success: function (data) { alert(data); }, }) }…
I am adding filter to show category but my setCurrentCategory function not show any value show undefined. I want to show category for every person. i use ng-click and pass the my function than i use filter and pass the…
My problem is that I don't know how to know when a dynamic promise array has all the promises resolved. Here an example: var promiseArray = []; promiseArray.push(new Promise(){/*blablabla*/}); promiseArray.push(new Promise(){/*blablabla*/}); Promise.all(promiseArray).then(function(){ // This will be executen when those 2…
I'm using a twitter api to get information about tweets. My code is using this information. Sometimes does it happen, that the api delivers an 'undefinded' and my code stops. My idea was to check the parameters and only work…
I would like to ask if anyone knows how do you change the color of an input that serves as a submit button, after the form submission. I use twitter bootstrap 3 and any approach would be welcomed. The simplest…
I'm stuck with a challenge to change the background color of td elements based on the th class. Below is the html code, which has th class called bots, I've to change the background color of all the td elements…
I'm unable to change the background color of multiple td elements in a table using jquery. HTML code : <td id="trueValue">/com/website/seo/</td> <td id="trueValue">/com/website/seo/</td> <td id="falseValue">/com/website/seo/</td> <td id="falseValue">/com/website/seo/</td> Jquery code : $("td").each(function() { var i = $(this).attr("id"); if (i == "trueValue")…
I want to draw a circle around an object in Mapbox GL JS, but it does not seem to support drawing something like that. So I tried creating a PNG with a red circle and a transparent background in Photoshop.…
I have a json file named (for now) 0.json. I want to display certain arrays within the json object as individual values (maybe display them as badges). here is my json: [ { "id": "Chinwe Chukuwogu Roy WordPress Biography Website",…