Recent questions tagged JavaScript

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javascript - Regex replace string but not inside html tag

I want to replace a string in HTML page using JavaScript but ignore it, if it is in an HTML tag, for example: ... tatatata... How can fix this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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505 views

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javascript - Clicking inside canvas element selects text

I have a canvas element in my HTML document. When I click inside of the canvas multiple times, it selects ... there is a JavaScript solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

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javascript - Does "use strict" in the constructor extend to prototype methods?

I'm trying to figure out whether the definition of 'use strict' extends to the prototype methods of the ... strict mode from the constructor? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Google Maps API v3 adding multiple markers w/ info windows w/ custom text

I am making a website over cyclists killed in Norway. For my project I have been using google maps api v3, but ... . Thanks in advance! :-) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

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javascript - Underlining text of a textarea

I would like to add a colored wiggly underline to certain text fragments of a <textarea> element. The effect ... what are the tricks involved. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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javascript - When does console.log get executed?

I'm trying to debug some pretty simple Javascript using console.log, but it's outputting values for variables that are not ... a); a.x += 20; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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javascript - How Can I Get marker on current location in map in Sencha-Touch2.0

Hey friends i m new to Sencha Touch platform. And I want to find user current location with marker please help ... for your time. Ravi Patel See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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616 views

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javascript - Visual Studio Code isn't recognising EJS

I am trying to follow this tutorial and write some code in EJS in VS Code. I ran npm i express ejs ... Any help would be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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460 views

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javascript - How to call a function in the parent html document from an embedded svg

I'm quite new to svg and I have to perform a task with it, but I'm having lots of troubles. I ... plugin. Any suggestion? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Request header not set as expected when using 'no-cors' mode with fetch API

I have a fetch where the request types seems to be changing which is messing up my post. I submit my ... anything specific in my searches yet. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

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javascript - keydown on body?

I want to get alerted whenever I press a key. I've tried: $('body').live('keyup', function() { alert(' ... write content Why doesn't it work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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381 views

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javascript - How can I make this regular expression not result in "catastrophic backtracking"?

I'm trying to use a URL matching regular expression that I got from http://daringfireball.net/2010/07/ ... make that will avoid that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

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javascript - Why jQuery's event.which gives different results in Firefox and Chrome?

Have a look at this live demo (from jQuery's site). Clicking - (dash) in Firefox says that event.which ... not true. Why is this inconsistency? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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javascript - ES6: import many files

I have a script that imports a lot of AMD modules and calls an initialization method on each one: define([ ... this can be accomplished? thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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669 views

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javascript - Split array of objects into new arrays based on year of object's date

I have an array of objects called objarray. Each object looks like this: var object = { age: "45" coords: "- ... way to store this type of data? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

1 answer

javascript - Comparing two json arrays

I have this interval, that does an ajax request, currently every 5 seconds. I am having an issue with the if ... 45","activity_pretty":"Today"}] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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446 views

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javascript - I have error document.registerElement underfined

JavaScript runtime error: Object doesn't support property or method 'registerElement' in File: ... ... PS: Browser IE11 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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877 views

1 answer

javascript - Slide down and slide up div on click

I am using the following code to open and close a div ( slide up/down ) using js I have the slide ... altogether. Any help appreciated. Cheers See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

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javascript - Pass large blob or file from chrome extension

I try to write an extension caching some large media files used on my website so you can locally cache those ... an extension to the webpage? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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491 views

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javascript - Detect when a position: fixed; element crosses over another element

I'm wonder if its is possible to to detect when an element with the css property position: fixed; crosses ... positioned 20px above the footer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

1 answer

javascript - Detect multiple images load event

I'm wondering if there is a way to detect load event of multiple images (particularly, a function should execute when ... .load(); won't work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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758 views

1 answer

javascript - How to make onclick automatically through onload function

I have a href link and I would like it to be clicked when the page is loaded. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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457 views

1 answer

javascript - Onclick in select not working in IE

Am a bit new to javascript. This question might sound a bit too silly, but I'm not able to figure it out why ... But it works in firefox!!!!! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

1 answer

javascript - Facebook NoAuthorizationError after passing signed_parameters manually

I've had a lot of issues trying to get the client-side login to work, so I'm going to take the ... : 'signups#create_facebook', via: [:get] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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javascript - change transparent color into white in html2canvas

I am using javascript library html2canvas to save the table of my project. It works fine but when I save the ... saved will be readable easily? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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572 views

1 answer

javascript - override existing onkeydown function

My extensions go through every input entered on an on any website that is loaded. What I do is I ... before their onkeydown is executed? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

1 answer

javascript - The best way to match at least three out of four regex requirements

In password strategy, there are 4 requirements. It should contains any three of the following lower case. ... conditions in the combination? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

1 answer

javascript - remove trailing elements from array that are equal to zero - better way

I have very long array containing numbers. I need to remove trailing zeros from that array. if my array will ... this be done better/faster? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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