Recent questions tagged JavaScript

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javascript - How to access dom elements of #document from embed tag?

I have an markup with embed tag want to access #document contents. Tried to traverse till embed tag after ... provide any url or examples. 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 - How to call Q promise notify within the promise chain

I need helps on notify() within the promise chain. I have 3 promise base functions connect(), send(cmd), ... in a one deferred object. 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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javascript - ES6+ instance property instantiated outside of constructor

Using ES6+ syntax in React/React-Native, the variable foo, when defined outside of the constructor is somehow ... this question for me.. 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 - How to make range request for any portion of a media fragment?

If we wanted to make an HTTP/1.0 or HTTP/1.1 request, for example bytes 20000 to 100000 or seconds ... discrete portion of the media resource? 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 - I get an undefine error in iframe

I have an iframe below: <iframe class='upload_target' name='upload_target' src='#' style='width:0;height:0; ... IE return stopImageUpload(); }); 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 - Method for selecting elements in Sizzle using fully-qualified URLs

While working on a script recently, I came across a peculiar nuance of how Sizzle works with the href ... untypical behavior in Sizzle?) See Question&Answers more detail:os...

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

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679 views

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javascript - How to remove print header/footer with code

I am using the following code to print a page within my application... <html><body onload=""window.print(); ... sHtmlBody = sHtmlBody & "<body>" 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 - Store comma separate values into array

I want to store comma separate values into array. Later i want check it with different check. var_str= name,address, ... i do this... 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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javascript - window.print not working in Firefox

function CallPrint() { var prtContent = document.getElementById('<%= pnlDelete.ClientID %>'); var winPrint = window. ... to be done 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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javascript - GAPI Is Not Defined

I am having much trouble getting the Google javascript api to load in my chrome extension. Please note I am ... correctly load the GAPI Client See Question&Answers more detail:os...

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

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390 views

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javascript - Cannot use let to define a variable with the same name of function's parameter

I am returning to javaScript after a long absence and I've just learnt about ES6 new features. And here it ... the scope of the function tell? 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 - jQuery - Find dynamically created element without events

Tho this question has been asked before, and the answer is this: $('#container').on('click','#dynamicElement', function() ... Now what? */ } ); See Question&Answers more detail:os...

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

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614 views

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javascript - How to use local file as thumbnail in DiscordJS embedded message?

Is it possible to use a local file as a thumbnail for an embedded message with DiscordJs? "thumbnail": { "url" ... Normal URL's do work however. See Question&Answers more detail:os...

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

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424 views

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javascript - How can I access `this` in an event handler?

I have a class which creates a DOM element and has to capture all click events. Simplified code: function ... object in an event handler? See Question&Answers more detail:os...

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

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648 views

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javascript - Aurelia trying to load HTML from Select2?

So I'm trying to use Select2 within my Aurelia application. I installed Select2 using jspm install select2, and ... can I fix this? 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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423 views

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javascript - Why does Node REPL not give the same results as Wat video or my browser console?

For example, in both Wat and in my Chrome browser: {} + {} is NaN But in Node REPL, it's [object ... REPL to understand some simple JS behavior. See Question&Answers more detail:os...

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

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531 views

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javascript - PHP: Code gets turned into HTML

when I enter in code like this: <p>Hello <? echo $name; ?>, How are you?</p> It prints: <p>Hello <! ... .js file, it ceases to function. Help! See Question&Answers more detail:os...

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

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404 views

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javascript - regex negative look around with 2 adjacent matches

Should be an easy question from someone out there: If I run this JavaScript: var regex = new RegExp("(? ... these negative look arounds... See Question&Answers more detail:os...

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

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1.4k views

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javascript - How to remove empty values from object using lodash

I have an object with several properties and I would like to remove objects/nested objects that are empty, ... ': Utils.removeEmptyObjects }); See Question&Answers more detail:os...

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

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617 views

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javascript - Switch window between normal and full-screen mode

Is it possible to force window to switch between normal and full-screen mode by JavaScript (no jQuery)..? I know ... that is not what I need. See Question&Answers more detail:os...

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

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513 views

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javascript - window.location not working correctly in IE7/8

I have a div which has an a inside it. I want to click on the div and follow the same url as the a. This is the HTML ... + '/' + href; }); }); See Question&Answers more detail:os...

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

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746 views

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javascript - How to monitor WebSocket communication in Phantom.js?

Phantom.js documentation shows how to monitor HTTP communication: http://phantomjs.org/network-monitoring.html However, ... in Phantom.js? See Question&Answers more detail:os...

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

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533 views

1 answer

javascript - IE HTML radio change event

I have a project that requires some values to get updated with JavaScript from an HTML radio change event. For ... it looses focus? 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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449 views

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javascript - Why I can't directly set console.log() as callback function

Why this code doesn't work function callback(num, func) { for(var i = 0; i < num; i++) { func(); } } ... the reason why I have to do like 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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476 views

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javascript - dynamically change required atributte for html5 input control

I have an input control which is a required field. However, I want to use javascript to dynamically change the ... website" type="url" required> See Question&Answers more detail:os...

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

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537 views

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javascript - What purpose do &&=, ||= and ??= serve?

I have seen this syntax in node.jsv15.0.1: &&=, ||= and ??=. But I don't know what it does. Does anyone know? See Question&Answers more detail:os...

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

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548 views

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javascript - How to detect mixed content with angularjs?

I have an angularjs application running on tomcat, and behind a loadbalancer If the app is requested via ... actually showing mixed content? See Question&Answers more detail:os...

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

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624 views

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javascript - Continuous mouseover

I am looking for a way to repeat a mouseover action until the user moves away from the target. A mouseover ... the function. Cheers, Gazler. See Question&Answers more detail:os...

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

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