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javascript - css carousel chart adapts to layout problem

Similar to the carousel layout, the outer blue container does not have a width set and is 100% adaptive. The w...

From [HTMLdiscussion group] 2017-06-13 09:23:41 0  3  1173

javascript - How to eliminate jagged edges of canvas

Such as the title: I made a canvas graphic, and the edges were jagged. I searched for one: Bicubic Interpolati...

From [HTMLdiscussion group] 2017-05-31 10:41:27 0  2  1173

javascript - Problems with canvas processing images

I need to use canvas to process a picture uploaded by the user. The size uploaded by the user may be very larg...

From [HTMLdiscussion group] 2017-06-10 09:49:16 0  3  1172

html5 - Please explain h5 video event monitoring in detail

As shown below, when the same video is loaded repeatedly, the monitored events will not take effect. The video...

From [HTMLdiscussion group] 2017-05-24 11:36:26 0  1  1172

javascript - For pages written in rem, the text displayed on Android phones is normal, but the text displayed on Apple is extremely small. Why?

The page is written in rem, and when I test the mobile phone with f12 in chrome, everything is correct. But on...

From [HTMLdiscussion group] 2017-05-24 11:36:21 0  2  1172

html5 - CSS中translate和position: relative設(shè)置的偏移有什么區(qū)別？

position: relative;也是相對(duì)自己當(dāng)前位置。 transform: translate(x,y);也是相對(duì)于當(dāng)前位置偏移吧？ 有什么區(qū)別呢？

From [HTMLdiscussion group] 2017-04-17 11:03:55 0  2  1172

javascript - How to specify a function function in the data attribute of html5?

Could you please specify a function function in the data-* attribute? For example, if I write like this, I wil...

From [HTMLdiscussion group] 2017-06-24 09:43:53 0  6  1171

javascript - About the browser compatibility issue of PC website!

Recently I am working on a display-type official website. What are the compatible versions of the current main...

From [HTMLdiscussion group] 2017-07-06 10:36:36 0  3  1170

javascript - How to implement swiper left and right sliding nested up and down sliding

Each of the four horizontally switching pages is nested with an up and down slide. How to use swiper.js to imp...

From [HTMLdiscussion group] 2017-06-27 09:19:46 0  1  1170

html5 - 請(qǐng)教一下移動(dòng)端開發(fā)，設(shè)計(jì)圖與手機(jī)像素的問題。

我初學(xué)移動(dòng)端開發(fā)，目前知道devicePixelRatio=物理像素 / 邏輯像素，還有就是CSS中1px的大小是并不固定的相對(duì)單位，是隨著設(shè)備變化的。 有個(gè)問題請(qǐng)教大家：iPhone5的devicePixelRatio...

From [HTMLdiscussion group] 2017-04-17 13:28:44 0  12  1170

Video cannot be played

Video playback failed

From [HTMLdiscussion group] 2019-11-13 16:31:27 0  1  1169

javascript - What is the difference between js writing plug-ins using object-oriented programming and ordinary functions

For example, if I write a tab, using the oriented programming method is more complicated than ordinary functio...

From [HTMLdiscussion group] 2017-06-13 09:23:21 0  3  1169

css - bootsrap修改字體大小

jsp頁面：字號(hào)大小 <c:if test="${not empty checkReason || not empty otherReason }"> {代碼...} {代...

From [HTMLdiscussion group] 2017-04-17 14:18:11 0  4  1169

Does empty element mean that there are no attributes inside the tag?

Does empty element mean that there are no attributes inside the tag?

From [HTMLdiscussion group] 2018-12-10 23:00:25 0  1  1168

<ul><li>列表</li></ul> ，為什么后面的代碼不可以是</ul> </li>

如題

From [HTMLdiscussion group] 2016-12-20 14:07:11 0  2  1168