I have a asp dropdownlist <asp:DropDownList ID=”ddIndProvince” data-style=”btn-default” CssClass=”form-control input” runat=”server” AutoPostBack=”True” OnSelectedIndexChanged=”ddIndProvince_SelectedIndexChanged” TabIndex=”8̸…
Tag: javascript
Accessing Redux Store from routes set up via React Router
I would like to make use of react-router’s onEnter handler in order to prompt users to authenticate when entering a restricted route. So far my routes.js file looks something like this: Ideally, I’d like my requireAuth function to be a redux action that has access to the store and current state, t…
init() function undefined when using easeljs
I’m working on a small project to create an image gallery using easeljs and jQuery, I’m very new to both tools and this particular problem has got me scratching my head. My HTML is very basic, I just want to get the functionality right before I start adding any bells and whistles : If I understand…
How do you re-render DatePicker with updated defaultValue?
I’m using DatePicker in the following scenario: Render the form that used DatePicker on componentDidMount, fetch form’s saved information (if it was saved previously) set DatePicker’s prop defaultValue from undefined to the fetched value Seems pretty simple. But, since DatePicker’s beh…
HTML input type=”number” still returning a string when accessed from javascript
I’m new to javascript , I’m trying learning how functions etc in JS and trying to add 2 numbers If I remove the parseInt() the value is treated as a string only , then what is the point of using <input type=”number”> ?please explain to me. what field to use for getting input as a…
jQuery capture mousemove when a certain key is pressed
I am trying to capture event if suppose key H is pressed and mouse is moving over some div. KeyPressed and mouseMoving both have to be true. https://jsfiddle.net/bababalcksheep/1Loeh2pn/ Code: Answer This may helpful for you. https://jsfiddle.net/1Loeh2pn/3/
How do I put object to amazon s3 using presigned url?
I am trying to use signed url to upload images to s3 bucket. Following is my bucket policy: I am generating the signed url from the server as follows: I get the url. But when I try to put an object I get the following error: Update 1 Here is myuser’s policy: Update 2 I can upload only when following
React: Perform action, only once, when html element is clicked
In jQuery, it’s pretty trivial to perform an action, only once, when an event is triggered on the html element. For example: In React, it’s not so easy. How can I perform an action, in React, when the html element is clicked, and perform that action only once (similar to my jQuery code)? Answer Us…
JavaScript: onclick and return false
I’m using this in my HTML: It calls the function preload() on an external js-file and works fine so far. But i have dozens of those links and would like to remove alle those “return false” and put only one directly inside the preload()-function in the js-file. But it will always be ignored?!…
Array Reverse is not working for me …
Consider the following code (React JS code): Notice the console.log. Lets see an image: Last I checked, reverse should have reversed the order of the array. Yet it doesn’t. Am I Using this wrong (official MDN Docs)? Why isn’t reverse working? Answer As described at https://developer.mozilla.org/en…