在javascript中检测HTML5拖放支持 [英] Detecting HTML5 Drag And Drop support in javascript
本文介绍了在javascript中检测HTML5拖放支持的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试在JavaScript中检测HTML5拖放支持。
解决方案
您可以这样做:
$ b $如果('draggable'in document.createElement('span')){
alert(拖动支持检测到); b
}
另外,有一个很好的功能检测(不是浏览器检测,yay!)列表,这里保持相当好的维护,以防万一你也在寻找其他的HTML5功能。 / p> I'm trying to detect the HTML5 Drag And Drop support in JavaScript. Modernizr seems to not handle this test case. You can do this: You can see a quick demo test using the above check here. Also, there's a nice feature detection (not browser detection, yay!) list that's fairly well maintained here in case you're looking for other HTML5 features as well. 这篇关于在javascript中检测HTML5拖放支持的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋! 解决方案 if('draggable' in document.createElement('span')) {
alert("Drag support detected");
}
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