Recent questions tagged html

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html - Change text color if background image is not white?

I have read a lot articles about this but haven't found anything to solve my problem. Is it possible somehow ... this requested, but got stuck. See Question&Answers more detail:os...

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

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217 views

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html - Update or Change or Remove/Reset Javascript event listener

Ok, so I'm working on a small html5 canvas drawing library and I'm having a slight problem, here's the code ( ... yell at me for bad code, etc. See Question&Answers more detail:os...

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

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html - How can I display an image from the local machine on a webpage

Here's the scenario: I have two machines on a LAN network. One of them is acting as a web server. When ... an Arduino Mega without an SD card) See Question&Answers more detail:os...

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

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html - Are empty divs bad?

I'm making a website in Aptana and i'm using an empty div element for the styling of a border-bottom. I ... ="showinfo-border-right"></div> See Question&Answers more detail:os...

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

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467 views

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html - How to make input autofocus in internet explorer?

Please check out my JSFiddle https://jsfiddle.net/WK2N3/1/ #searchbar { float: left; display: inline; background: ... ="autofocus"/></form> See Question&Answers more detail:os...

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

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html - Why does display: inline-block; remove an underline from a child element?

Recently I answered a question and the OP wanted text-decoration: underline; for the entire text wrapped inside the a ... : none; doesn't. Demo See Question&Answers more detail:os...

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

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609 views

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html - style.backgroundColor is an empty string in JavaScript

I have the following code below that I'm trying to set a background color. However, the background color ... national_avg').value alert(value) See Question&Answers more detail:os...

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

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html - CSS Floating Divs with different height are aligned with space between them

i am using left floating DIVs to simulate a two column layout (each div contains textfield to edit different ... 's a screenshot showing more See Question&Answers more detail:os...

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

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585 views

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html - context.getImageData() operation is insecure

I want to realize a simple greyscale filter for HTML5 canvas, but I canot grab the Image data as pixels. I get ... )/3; } return imageData; } See Question&Answers more detail:os...

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

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html - Why does flex-box work with a div, but not a table?

The following simple snippet results in a single web page that takes up the available screen space with a header at the ... > </body> </html> See Question&Answers more detail:os...

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

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199 views

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html - Freezing/Fixing the Top Header Row of a table

I need your help. I am unsure as to how to freeze or have the top row of my table, which contains the headers to ... > </div> </body> </html> See Question&Answers more detail:os...

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

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437 views

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html - Special character not displaying as expected

I have the following simple HTML page: <!doctype html> <html> <head> <meta charset="utf-8"> <meta http- ... . Thanks to folks for helping!!! See Question&Answers more detail:os...

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

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413 views

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html - CSS double border (2 colors) without using outline?

I was wondering what you guys think is the easiest way to get a double border with 2 colors around a div? I ... border: 2px solid #390; 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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324 views

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html - What does it mean when the form action attribute is "#" (number/pound symbol/sign/character)?

What does it mean when the form action attribute is "#" (number/pound symbol/sign/character)? What happens when a ... value="Submit"/> </form> See Question&Answers more detail:os...

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

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362 views

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html - CSS: align two element, to the left and right in the same line WHITHOUT floats

I am trying to align two inline elements, one to the left and one to the right. I'd like to accomplish this without ... >align me right</a></h1> See Question&Answers more detail:os...

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

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385 views

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html - Make flex container take width of content, not width 100%

In the below example, I have a button with the following styles... .button-flexbox-approach { /* other button styles */ ... 2</a> </p> </div> See Question&Answers more detail:os...

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

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278 views

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html - Disable Firefox's Auto-fill

Is it possible to disable Firefox's auto-fill feature without disabling auto-complete? I know I can do this: ... place-holder or use value. See Question&Answers more detail:os...

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

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278 views

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html - How to display "Classic" built-up fractions with an horizontal line in CSS / JavaScript?

I have a fraction and I want to display it neatly and nicely. For example 4/5 would be 4 - 5 I ... or any other language is acceptable. See Question&Answers more detail:os...

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

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264 views

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html - Download attribute with a file name not working?

Download attribute is used to make browsers download the resource an anchor points to rather than navigate to it. ... this with Chrome) 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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477 views

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html - Table headers position:sticky and border issue

I have a table that I'm trying to get sticky headers, following this article. Except my table style has the headers ... /tbody> </table> </div> See Question&Answers more detail:os...

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

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223 views

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html - Scale path from center

I have the following SVG graphic: <svg version="1.1" id="diagram" xmlns="http://www.w3.org/2000/svg" xmlns:xlink=" ... ","+-bBox.height/2+") "); See Question&Answers more detail:os...

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

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395 views

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html - Images in SVG Image tags not showing up in Chrome, but displays locally?

For some reason, Chrome is displaying the SVG without the images in its Image tags. Here is a sample from my SVG: < ... </div> </body> </html> See Question&Answers more detail:os...

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

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493 views

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html - Css hover sometimes doesn't work on svg paths

I got a svg with paths, and i have css hover on them, but hover sometimes work, sometimes not. What can ... quickly. http://jsfiddle.net/gWXbn/ See Question&Answers more detail:os...

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

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348 views

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html - Is any way that is safe to display videos in a browser

Is any way that is safe to display videos in a browser, Like, one of his security things, the video cannot be downloaded 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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405 views

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html - R Shiny selectedInput inside renderDataTable cells

I search for solution to put selectedInputs in renderDataTable cells. I found js solutions: https://datatables ... renderDataTable in shiny. See Question&Answers more detail:os...

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

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506 views

1 answer

html - convert wav to mp3 using javascript

Below is a code, I would like to convert wav format to mp3. Refereed to Record.js. But it is going over ... (click); audioplayer.src = url; See Question&Answers more detail:os...

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

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316 views

1 answer

html - Python CGI - UTF-8 doesn't work

For HTML5 and Python CGI: If I write UTF-8 Meta Tag, my code doesn't work. If I don't write, it works. ... /html> """) But this codes works. See Question&Answers more detail:os...

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

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733 views

1 answer

html - Poor anti-aliasing of text drawn on Canvas

I'm drawing text on Canvas, and am disappointed with the quality of antialiasing. As far as I've been able ... text out put on Canvas? Joubert See Question&Answers more detail:os...

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

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