Recent questions tagged JavaScript

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javascript - Why is my promise returning undefined?

Background I am trying to make a function that delays the execution of asynchronous functions by X ms. For the ... code to work as intended? See Question&Answers more detail:os...

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

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330 views

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javascript - Checking a value in a nested JSON using Postman

I have a nested JSON returned from an API that I am hitting using a GET request, in POSTMAN chrome app. My JSON ... How can I check this thing? See Question&Answers more detail:os...

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

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400 views

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javascript - Merge two arrays matching an id

I have two arrays like var members = [{docId: "1234", userId: 222}, {docId: "1235", userId: 333}]; var ... t find a clean method to achieve 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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javascript - HTML canvas art, generate coordinates data from sketch

I use HTML5 canvas to draw a heart shape: <!DOCTYPE HTML> <html> <head> <style> body { margin: 0px; ... and generate coordinates data 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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572 views

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javascript - How to load Open layers 3 geojson vector layer with bbox?

I am struggling with building OL3 Vector layer BBOX strategy loading. So far I can easily load Geojson file with valid ... 132.222-1126"}}} ]} 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 - HTML: Changing the URL without reloading the page?

Check out this link: http://google.blogspot.com/view/timeslide And click on the post and as you can see the ... a new HTML5 feature or 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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javascript - Switch database in a connection pool in nodejs MySQL

How can I switch the database after connecting to MySQL in nodejs using connection pool? I used to use the normal ... ] ], _closed: false } See Question&Answers more detail:os...

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

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478 views

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javascript - Can I use nodemailer in browser?

I've created a simple react redux app (using webpack) with a contact form which when the user clicks submit I ... option I should be looking at? 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 - Why does Quill filter its content?

When I use QuillJs to edit an existing HTML document, it removes the comments, indentations etc of the original ... anyway to prevent 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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487 views

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javascript - dynamically setting properties in uploadify

is it possible to add a new property to a previously declared object? Here is some code to clarify (with the ... I saw this done with jqgrid See Question&Answers more detail:os...

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

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299 views

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javascript - Getting data from/writing data to localhost with Express

I'm trying to create a webapp for a web art class using node (w/ npm) and express. The idea is to have ... me know if anything's unclear too. See Question&Answers more detail:os...

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

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568 views

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javascript - Minified AngularJS gives me unreadable errors

This is the stack trace when I use angular.js: [$injector:unpr] Unknown provider: editorPopupManagerProvider <- ... to a logging server. See Question&Answers more detail:os...

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

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355 views

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javascript - How to execute different partsof the JS code in one scope

I have several script blocks depend on each other. I need to perform them in one scope. My attempt: var ... scopes. Why is this happening? See Question&Answers more detail:os...

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

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402 views

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javascript - Disabling an element from being clicked after it is clicked

I have a button that saves the content that a user edits. I do not want them to hit the save button ... the onclick code has finished executing. See Question&Answers more detail:os...

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

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369 views

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javascript - Phonegap on Galaxy S3 ignores touch events

I am having a really odd issue. I have a Phonegap 2.0 app that is basically completed. It is working on iPhone and ... ')}, false); }, 2000); See Question&Answers more detail:os...

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

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433 views

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javascript - Closure needed for binding event handlers within a loop?

I'm trying to bind event handlers within a loop such as: var tabs = ['one', 'two', 'three', 'four'] ... might need a closure due to this post. See Question&Answers more detail:os...

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

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515 views

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javascript - Passing parameter onclick, in a loop

Im creating input elements in a loop. On click, these buttons are supposed to call a certain function with a ... of that particular Iteration ? See Question&Answers more detail:os...

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

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281 views

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javascript - Strange behavior when submitting post request in Angular 2

I realize my title is a bit vague, but here is my situation. I have just started an application in which I ... happen in Edge and are correct. See Question&Answers more detail:os...

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

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438 views

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javascript - Replace innerhtml with external page

I have a page that consists of a header div for navigation, a content div for content, and a footer div that ... =showHome; </script> </html> 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

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javascript - Is it possible to insert images in cache before rendering

I have this webpage which shows me some images and some images are on a mouseover event and hence it ... Please comment. Regards Himanshu Sharma See Question&Answers more detail:os...

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

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325 views

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javascript - Linking directly to both parent+child views/controllers from the main navigation menu

Consider this example: The main router is located in app.js someparent/childroute1 someparent/childroute2 route3 "someparent ... the right way? See Question&Answers more detail:os...

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

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440 views

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javascript - Why is function return value undefined when returned in a loop?

I can't figure out why this is happening. The following function always returns undefined. Even when the condition ... from inside the loop? See Question&Answers more detail:os...

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

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725 views

1 answer

javascript - Line ChartJS empty / null values doesn't break the line

I want to break the line of the chart when values is null or empty, but I can't. Perhaps I miss ... ://jsfiddle.net/YvanBarbaria/sLgefm04/31/ See Question&Answers more detail:os...

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

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526 views

1 answer

javascript - "Normal" button-clicking approaches are not working in Greasemonkey script?

Here is the button on the page: <a id="dispatchOnJobButton" class="ui-btn ui-btn-corner-all ui-shadow ui-btn ... on something else I could try? See Question&Answers more detail:os...

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

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772 views

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javascript - How to "auto close" Alert boxes

We have a control that was made by a company that no longer exists. For some odd reason on page load it has ... by some script ... Any ideas? See Question&Answers more detail:os...

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

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374 views

1 answer

javascript - HTML5 Audio - Why not working on iOS? (NO autoplay involved)

I built a simple demo app to test HTML5-Audio. When you touch or click the robot's head the webapp says "eins", ... ></script> </body> </html> See Question&Answers more detail:os...

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

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1.1k views

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javascript - Alert on Browser Back button click or page refresh

I have seen the same function is multiple sites including SO. I am also trying to achieve this. Here is the ... then it would be also helpful. See Question&Answers more detail:os...

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

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395 views

1 answer

javascript - Highcharts - multiple yAxis each with its own tooltip

Is this possible? I already played with tooltip.shared and tooltip.crosshairs but I couldn't manage to get ... to "mouseover" the graph) See Question&Answers more detail:os...

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

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