script tag

1639 questions

3 answers
113 views
0

Is there a way to reverse DNS from your browser?

I'd like to do a reverse lookup from my browser. Is there any way?Ideally, I wish I could type a Dig command directly from JavaScript, but is there such a function in JavaScript?Other than that, I can...

javascript dns

2 years ago

1 answers
132 views
0

What is the most effective way to store user information in an app?

I'm making an app. When I log in to the server, I use the user's name and password, but it's annoying to enter the password every time, so I made a password as an option.I tried to use SharedPreferenc...

javascript android credentials preference encryption

2 years ago

3 answers
119 views
0

I'd like to make a document on the web like the PPT of Google Docs

I would like to make something that moves, edits, and saves stencils and letters on the web screen as shown below.I looked for similar open sources and opened the sources of each service, but I can't ...

web-services javascript html5

2 years ago

1 answers
47 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?

html5 jquery javascript

2 years ago

1 answers
17 views
0

Why do you write 'type="text/javascript" in JavaScript?

I'm a beginner who just started studying JavaScript. You'll find out later, but I'm asking you a question here because I'm curious. I added javascript to html file and wrote the following code as belo...

javascript

2 years ago

1 answers
25 views
0

Ask how to set the ExtJs table item width.

I want to set the width of each of the items in the table and use it. I want to use columns, but I want to adjust the width only. layout: { type: 'table', columns : '3', }, items : [ { ...

javascript

2 years ago

1 answers
50 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?

javascript jquery

2 years ago

1 answers
18 views
0

How do I copy from JavaScript to the clipboard?

What is the best way to make a clipboard copy in a multi-browser environment?function copyToClipboard(text) { if (window.clipboardData) { // Internet Explorer window.clipboardData.setData(Text, text)...

javascript

2 years ago

1 answers
90 views
0

For-each syntax in JavaScript

In Java, there's the same for syntax at the bottom. String[] myStringArray = {Hello,World};for(String s : myStringArray){ //Do something}Is this not available in JavaScript?

array for-loop javascript

2 years ago

1 answers
147 views
0

How to get the current date from JavaScript

How do I get the current date from JavaScript?

javascript date

2 years ago

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