I'm currently starting on an animation project. In the project I'll have more than 40000 divs and animate them iteratively. If any of divs are in passive state (i.e. it's not animating at least for 2 seconds), I won't display them to...
I am trying to optimize the loading speed of my mobile webpage, and for that effect I am using the website:   https://developers.google.com/speed/pagespeed/insights   This website evaluates my source and tells me what I can improve. In my website I d...
In my Rails app, I want to render the flash message from my controller method delete_option (questions_controller) to a partial _edit.html.erb inside questions folder itself. I have a js file delete_option.js.erb and I could successfully render the e...
If you provide this code to jQuery Mobile with data-role="listview" and data-filter="true".  <ul maxlength="25" class="autocomplete ui-listview ui-listview-inset ui-corner-all ui-shadow"      data-role="listview...
I have a question for a html5 game using canvas in javascript.  I would like that the canvas showed to the player contains either 1920 of canvas.width, either 1080 of canvas.height in order to not see the padding. That means that I don't want to...
Backend dev here trying to make a super scrappy app. Don't judge me. :P  Started from create-react-app. My App.js looks like this:  import React from 'react'; import ReactDOM from 'react-dom'; import './App.css';  class Ta...
I have this screen under a DrawerNavigator:  class myScreen extends Component {     state: Object;      constructor(props) {         super(props);          this.getBeers();          this.state = {             is_loading: true,             beers: null...
So I have this component  var LineItemRowsWrapper = React.createClass({   current_lineitem_count: 0,    getAjaxData: function(){     var lineitem_data  = [];     for(var i = 0; i < this.current_lineitem_count; i++){         var data = this.refs[&#...
I'm trying to render an HTML object from a JSON string that I'm receiving from an API. I'm able to get the string to render to HTML successfully but it shows the entire JSON string. I'm only looking to get specific values (Phone, Name...
I'm currently working with VueJS 2, I would like to pass some params from the HTML to the VueJS component. Let me show you.  My Html Div looks like this :  <div id="app" :id="1"></div>   And my javascript :  new Vue({...

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