query tag

356 questions


1 answers
43 views
0
I want to preview and display the selected image on the jQuery image upload screen.

There are two image input forms, Image 1 and Image 2, and I would like to preview the selected image, but if I select the image, the same image will be previewed on both Image 1 and Image 2.What shoul...

2 years ago

1 answers
100 views
0
How to eliminate the difference between monaca debugger and built app in Evernote app

We are developing Evernote apps based on HTML5+Javascript on the monaca platform.Implemented by referring to the GitHub sample code that was linked from above Evernote's website.https://github.com/eve...


1 answers
50 views
0
To detect when a user moves back in a web browser

I want to give you an alert when the user goes back in the web browser.How can I detect it when I go backwards?

2 years ago

1 answers
57 views
0
How do I check whether the element is hidden or invisible in jquery?

You can see and not see elements in jquery with a .hide(), .show(), or .toggle(). Then, how do I know if I can see the element now or not by using jquery?

2 years ago

2 answers
49 views
0
To check if an element exists in jQuery

For example, if you add an element with .append(), how do you check if this element exists?`$('elemId').I did it with length, but it doesn't work.

2 years ago

1 answers
42 views
0
How do I change the inner HTML of div in jQuery?

document.all.regTitle.innerHTML = 'Hello World';RegTitle is the ID of the div. I want to do it like this. What should I do?

2 years ago

1 answers
40 views
0
To get the name of a class from jQuery

<div class=myclass></div>How do we get the name of this class if we have this kind of div?

2 years ago

1 answers
51 views
0
How to generate div elements in jQuery

How do you make div elements in jQuery?

2 years ago

1 answers
43 views
0
In jQuery, how do you get a function called every 5 seconds?

I want to keep the function called every five seconds to slide the image automatically.But I don't know what to do. It's an urgent matter, please help me.

2 years ago

1 answers
48 views
0
How do I print elements of an array separated by commas in JavaScript?

I want to print elements of the array separated by commas in JavaScriptHow shall I do it?

2 years ago
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