Recent questions tagged Javascript

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javascript - How to run html file on localhost?

I have a html file and i run it on localhost. But, this file includes mirror using webcam. Example, how can ... checkbox. Thanx for your reply. See Question&Answers more detail:os...

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

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392 views

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javascript - export html table to csv

I am trying to add a feature of csv download option in my website. It should convert the html table present in ... js without the use of php?? See Question&Answers more detail:os...

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

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javascript - How to clear or stop timeInterval in angularjs?

I am making a demo in which I am fetching data from the server after regular intervals of time using $interval ... .co/edit/ly43m5?p=preview See Question&Answers more detail:os...

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

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javascript - How can I open a link in a new window?

I have a click handler for a specific link, inside that I want to do something similar to the following: window.location ... , how do I do this? See Question&Answers more detail:os...

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

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javascript - convert string into array of integers

I want to convert the following string '14 2' into an array of two integers. How can I do it ? See Question&Answers more detail:os...

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

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943 views

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javascript - Webpack not excluding node_modules

I'm using webpack for a Node framework that I'm building (though I should probably use gulp, admittedly). When ... is it ignoring my exclude? See Question&Answers more detail:os...

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

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javascript - How do I detect IE 8 with jQuery?

I need to detect not only the browser type but version as well using jQuery. Mostly I need to find out if it ... to use a Non-JQuery solution. See Question&Answers more detail:os...

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

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409 views

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javascript - Promise.all().then() resolve?

Using Node 4.x. When you have a Promise.all(promises).then() what is the proper way to resolve the data and ... is the right approach to this? See Question&Answers more detail:os...

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

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javascript - Check if a string has white space

I'm trying to check if a string has white space. I found this function but it doesn't seem to be working: ... that I can use? Hopefully JQuery. See Question&Answers more detail:os...

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

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javascript - How does setTimeout work in Node.JS?

I guess that once it's executed it's on the queue, but in the queue is there any assurance it will invoke ... higher on the queue delay it? See Question&Answers more detail:os...

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

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358 views

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javascript - How to get and set the current web page scroll position?

How can I get and set the current web page scroll position? I have a long form which needs to be refreshed ... set it back after it reloads. See Question&Answers more detail:os...

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

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592 views

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javascript - Alternative to DOMNodeInserted

DOMNodeInserted is known to make dynamic pages slow, MDN even recommends not using it altogether, but doesn't ... inside an nsiTimer)? See Question&Answers more detail:os...

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

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javascript - Ember.js and RequireJS

Has anyone had much success with RequireJS and Ember.js? Seeing as Ember likes to have its structure assigned to ... .js work better for Ember? See Question&Answers more detail:os...

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

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309 views

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javascript - Chrome Speech Synthesis with longer texts

I am getting a problem when trying to use Speech Synthesis API in Chrome 33. It works perfectly with a ... some kind of security limitation? See Question&Answers more detail:os...

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

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396 views

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javascript - Is there a way to get a <button> element to link to a location without wrapping it in an <a href ... tag?

Just wondering if there is a way to get a HTML <button> element to link to a location without wrapping it ... to hearing some options/opinions. See Question&Answers more detail:os...

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

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279 views

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javascript - How to scroll to an element in jQuery?

I have done the following code in JavaScript to put focus on the particular element (branch1 is a element), ... elemnt using jQuery? Thanks! See Question&Answers more detail:os...

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

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301 views

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javascript - How do you handle a form change in jQuery?

In jQuery, is there a simple way to test if any of a form's elements have changed? Say I have a form ... form has changed since it was loaded? See Question&Answers more detail:os...

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

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429 views

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javascript - jquery: $(window).scrollTop() but no $(window).scrollBottom()

I want to place an element to the bottom of the page whenever the user scrolls the page. It's like "fixed ... to know: $(window).scrollBottom() See Question&Answers more detail:os...

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

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392 views

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javascript - Resource interpreted as Script but transferred with MIME type text/plain - for local file

I'm getting a "Resource interpreted as Script but transferred with MIME type text/plain" warning in Google Chrome ... is annoying me with this? See Question&Answers more detail:os...

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

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javascript - How do I pass multiple attributes into an Angular.js attribute directive?

I have an attribute directive restricted as follows: restrict: "A" I need to pass in two attributes; ... into an attribute directive? See Question&Answers more detail:os...

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

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431 views

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javascript - What's the most elegant way to cap a number to a segment?

Let's say x, a and b are numbers. I need to limit x to the bounds of the segment [a, b]. In other ... up with a more readable version of this? See Question&Answers more detail:os...

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

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265 views

1 answer

javascript - Track campaigns with Google Analytics without query string parameters?

Is there a supported way in Google Analytics to track a campaign without having to use query string parameters. In ... to do anything like this? See Question&Answers more detail:os...

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

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345 views

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javascript - How to return from a Promise's catch/then block?

There are many tutorials on how to use "then" and "catch" while programming with JavaScript Promise. However, ... with its then/catch statement? See Question&Answers more detail:os...

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

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543 views

1 answer

javascript - Alert for unsaved changes in form

I want to write Jquery code in master file, so that if there if user changes page and there is any unsaved ... that change() is not working? See Question&Answers more detail:os...

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

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340 views

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javascript - Angular.js: Is .value() the proper way to set app wide constant and how to retrieve it in a controller

Hi there I was watching a couple of the angular.js videos and saw that the value() method was used to set ... concept apply here, too? Thanks! See Question&Answers more detail:os...

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

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607 views

1 answer

javascript - nodemon command is not recognized in terminal for node js server

I am doing node.js server setup from https://scotch.io/tutorials/authenticate-a-node-js-api-with-json-web- ... please share. Thanks in advance. See Question&Answers more detail:os...

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

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366 views

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javascript - Submit jQuery UI dialog on <Enter>

I have a jQuery UI dialog box with a form. I would like to simulate a click on one of the dialog's ... was a simpler/cleaner way. Thanks. See Question&Answers more detail:os...

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

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310 views

1 answer

javascript - Replace all whitespace characters

I want to replace all occurrences of white space characters (space, tab, newline) in JavaScript. How to do so? I tried: str.replace(/ /gi, "X") See Question&Answers more detail:os...

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

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