Recent questions tagged Javascript

0 votes

282 views

1 answer

javascript - Is it possible to write data to a locally json file with nothing but angular?

I'm trying to write data to a json file after hitting "Submit" on an html formly-form using only angular, ... be very appreciated. Thanks, Alon. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

304 views

1 answer

javascript - How can I add multiple sources to an HTML5 audio tag, programmatically?

A lot of examples demonstrate multiple source tags nested in the audio tag, as a method to overcome codec ... appropriate way to do it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

328 views

1 answer

javascript parseFloat '500,000' returns 500 when I need 500000

How would it be a nice way of handling this? I already thought on removing the comma and then parsing to ... know a better/cleaner way? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

596 views

1 answer

javascript - XmlHttpRequest onprogress interval

I'm using XmlHttpRequests to upload images to a server and I'd like to show the user the progress ... somewhere in the browser implementation? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

450 views

1 answer

javascript - What does setTimeout return?

I was curious that what does setTimeout return. So I did a quick test: var thing = setTimeout(function(){} ... (1351); Very confusing... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

531 views

1 answer

javascript - Spreading undefined in array vs object

Why does spreading undefined in an object return an empty object? {...undefined} // equals {}: console.log({...undefined}) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

719 views

1 answer

javascript - Objects are not valid as a React child (found: [object Promise])

I am trying to render a list of posts by mapping through an array. I've done this many times before but for ... promises. What's going on here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

999 views

1 answer

javascript - Failed to load resource: net::ERR_CONTENT_LENGTH_MISMATCH

What does this error message mean and how do I resolve it? That is from console of Google Chrome v33.0, on ... images is valid and it exists. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

456 views

1 answer

javascript - keep placeholder on focus in IE10

Under WebKit and Firefox, the text in a input's placeholder sticks around on focus-it doesn't disappear until input. ... to do the same thing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

302 views

1 answer

javascript - JSLint error: Move all 'var' declarations to the top of the function

JSLint site updated, and I cannot check JS scripts anymore. For me, this warning is not critical, and I don't ... better than http://jslint.com/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

345 views

1 answer

javascript - How to debug timed out waiting for asynchronous Angular tasks? Failure to find elements on angular page occurring

Edit: Note that I found the root of my problem after help from @ernst-zwingli, so if you have this same error ... my RCA was helpful for you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

300 views

1 answer

javascript - How can I highlight the line of text that is closest to the mouse?

I have a long text and I'd like to offer the user a reading help: The current line should be ... closest to the current mouse position? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

472 views

1 answer

javascript - How to read an excel file contents on client side?

From the JSP page, I need to browse excel file and after selecting file on system, I need to read that excel ... that it works in all browsers. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

549 views

1 answer

javascript - Is there any way to accelerate the mousemove event?

I wrote a little drawing script (canvas) for this website: http://scri.ch/ When you click on the document, ... time? Thanks for your advices! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

880 views

1 answer

javascript - How can I select all checkboxes from all the pages in a jQuery DataTable

I have HTML page which have multiple checkboxes and individually they can be checked. I have button for "Select All" ... table> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

469 views

1 answer

javascript - Can a js script get a variable written in a EJS context/page within the same file

As I wrote in the title, I'd like to get a value from a variable written into a ejs page/file, from a javascript ... <%>fn(test)<%> </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

380 views

1 answer

javascript - How can I make this call to request in nodejs synchronous?

I have a function in my nodejs application called get_source_at. It takes a uri as an argument and its purpose is to ... , how can it be done? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

417 views

1 answer

javascript - Selenium WebDriver JS - Explicit Wait

I am using the selenium-webdriverjs. I want to wait for a certain element to be displayed for which I have ... the value of displayed change. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

283 views

1 answer

javascript - Can I write files with HTML5/JS?

I wonder if there is any way I can write to files from HTML5/JS? In the broswer ... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

341 views

1 answer

javascript - Required attribute Not working with File input in Angular Js

I have a file upload control in my form.I am using Angular JS . When I put the required attribute to validate ... the required is not working ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

345 views

1 answer

javascript - Fill available spaces between labels with dots or hyphens

I have a page with labels which are contained in a div, the labels has a variable with and i want to ... these browsers. Thanks to everyone. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

573 views

1 answer

javascript - Is JQGrid free?

Download JQGrid js file from http://www.trirand.com/blog/ . Is it free? What is this http://www. ... and license. Someone clarify please. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

304 views

1 answer

javascript - Angular filter a object by its properties

I have an object with a series of object properties that is in the following similar structure (which is the way ... that one doesn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

497 views

1 answer

javascript - ReferenceError: variable is not defined

I met this issue sometimes but still don't know what causes it. I have this script in the page: $(function() ... is the problem with my script? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

317 views

1 answer

javascript - how to bind Bootstrap-datepicker element with angularjs ng-model?

Here is the html for the date field : <div class='form-group'> <label>Check out</label> <input ... project is bloated with javascript libraries. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

282 views

1 answer

javascript - How can jQuery behave like an object and a function?

jQuery or $ seems to be a function: typeof $; // "function" And it acts like one: $('div'). ... implement this behaviour to my own functions. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

704 views

1 answer

javascript - Find out the 'line' (row) number of the cursor in a textarea

I would like to find out and keep track of the 'line number' (rows) of the cursor in a textarea. (The 'bigger ... "></div> </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

301 views

1 answer

javascript - Twitter Bootstrap. Why do modal events work in JQuery but NOT in pure JS?

The Twitter Bootstrap modal dialog has a set of events that can be used with callbacks. Here is an example in ... jQuery? Why? Thanks, Doug See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags