I am in the process of making a jquery application to hide an image after a specified interval of time by using setInterval(). The problem is that the hide image function executes immediately without delay.  $(document).ready(function() {    setInter...
I am trying to work on a project which is using a Layout/Template which uses a lot of jQuery.   I have learned to integrate the template with ReactJS Project, however, I am looking for a solution where I can completely replace the jQuery.  One of my...
I write some code for to convert svg to inline svg and take screenshot of that div . Please check .Please copy this code int to your local host and test it . Because screen shot is different in different width .   https://jsfiddle.net/7bqukhff/15/...
I'm looking for a PropType that means      "this is required, and it will either be a number or be null"   In other words, what I have now is   PropTypes.number.isRequired   but that throws a warning if a null value gets passed in, yet I...
I found that in Google+ Project's page that buttons are all made from divs like:    <div role="button"></div>     I'd  like to know, is this just for semantic, all does it influence the style or event handle of the div? I...
I have seen this bug report for dojo which was fixed in 1.5.2, however even with dojo 1.6 I still cannot get get opacity to work with dojo.style  Example: http://jsfiddle.net/EXzhA/9/  What's the problem here?...
I asked a question before but I need a bit more information. I found this great snippet for searching FAQ items:  http://jsfiddle.net/pT6dB/  I want to find a question containing "round and "Earth". However, if I type "round Earth"...
I want to count how often a number in an Array occurs.  For example, in Python I can use Collections.Counter to create a dictionary of how frequently an item occurs in a list.    This is as far as I've gotten in JavaScript:  var array = [1,4,4,5,...
I am adding element dynamically to DOM.  $('<div class="entry"></div>').text(data.status).appendTo(app.twitter_feed);   I want to get element height before it is added to DOM. The usual approach is to add the element withi...
I'm hoping somebody could explain to me what "it" does (is used for) in AngularJS or just plain JavaScript (I'm not sure if it's specific to Angular). This, turns out, is a difficult thing to Google for, being named "it" a...
I have a very small query. I tried using concat, charAt, slice and whatnot but I didn't get how to do it.   Here is my string:  var str1 = "Notion,Data,Identity,"   I want to replace the last , with a . it should look like this.   var str...
I am developing a web portal with maps that consist of multiple layers, such as cities, rivers, names of various geographical areas and similar. But I have a dilemma regarding how to approach the development of the web portal. I will try to explain t...
I checked for any related posts but couldn't find any. There is no problem with the string but I can't figure out how to implement it. I need to convert the following string into a object.  var a ="Integer,1 Float,2.0\nBoolean,True Intege...
When accessing Google Mail or Google Calendar from Chrome, small icon appears in addressbar allowing to install custom service handler for URI scheme (marked with red square in picture).    Tooltip for icon is: This page wants to install a service ha...
I'd like to know how to achieve: generate a random number after a random number of time. And reuse it.  function doSomething(){      // ... do something..... }  var rand = 300; // initial rand time  i = setinterval(function(){       doSomething()...
Text = "I have this text [b] and want this part to be bold [/b]."  How can I replace the [b] and [/b] with strong html tag  so that the output is => I have this text and want this part to be bold.  I tried using lodash replace like this bu...
MY simple form template is like this  <script type="text/template" id="template"> <form id="myForm " > <fieldset>     <label>Name</label>     <input type="text" id="name" name=&...
I'm working on a project utilizing Server-Sent-Events and have just run into something interesting: connection loss is handled differently between Chrome and Firefox.  On Chrome 35 or Opera 22, if you lose your connection to the server, it will t...
I want to use an ES6 proxy to trap the following common code:  for (let key in trapped) {     if (!Object.prototype.hasOwnProperty.call(obj, key)) continue;     let value = trapped[key];     //various code }   But after reviewing the proxy documentat...
What are the benefits of using a while loop over a for loop?  When I'm iterating through arrays, I always use a for loop so I wondered if I'm missing something here.  I've never had a situation where a for loop doesn't do the job, bu...
What is the difference between this two strings?  "first line \n second line" , "first line \r\n second line"...
Goal  Im trying to create a view with an animated shrinking header with a tabview that contains tabs with scrolling content.  See Image.  Setup  I'm using react-navigation with a TabNavigator. The header is a component with a fixed height, curren...
I am looking at a way to do client-side cryptography in Javascript (keeping http://www.matasano.com/articles/javascript-cryptography/ in mind) and have found SJCL. But I seem unable to find good code examples for it. Any pointers?...
I have a very simple greasemonkey script that I want to call an already existing javascript function on the page. I've read the documentation and nothing seems to work  window.setTimeout(function() {      alert('test') // This alert works...
I'm using Puppeteer for E2E test, and I am now trying to fill an input field with the code below:  await page.type('#email', '[email protected]');   It worked, but I found the email address was typed into the field one character by...
I want to detect when the enter key is pressed, on HTML that will be injected dynamically.  To simply detect when the enter key is pressed, I can do:  $('#textfield').keydown(function (e){     if(e.keyCode == 13){         console.log('Ent...
I have a function in my Google Closure code with an event listener that aims to append HTML generated by a soy template to the body when the body loads:  /**  * Constructs the home page.  */ AppLoader.prototype.constructHomePage = function() {   goog...
A dynamically-added script is not showing up in the browser's debugger's scripts section.  Explanation:  I need to use and have used  if( someCondition == true ){    $.getScript("myScirpt.js", function() {        alert('Load Compl...
How do I tell firefox browser to do something with a link(etc string trim) that i have just clicked then go to the modified link?  Is is possible ? or is there an addon for this?...
My overall aim is to be able to load an .obj file which is a human body. Allow the user to select two vertices and highlight them with flags. Then find the index of the two vertices from the original .obj file and run a php script to measure the dist...

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