ie7.js | 易学教程

文本输入字段的CSS选择器？

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如何使用CSS选择器定位“text”类型的输入字段？ #1楼您可以使用 :text Selector选择所有带有文本类型的输入工作小提琴 $(document).ready(function () { $(":text").css({ //or $("input:text") 'background': 'green', 'color':'#fff' }); }); :text 是一个jQuery扩展而不是CSS规范的一部分，查询使用：text无法利用本机DOM querySelectorAll（）方法提供的性能提升。为了在现代浏览器中获得更好的性能，请改用 [type="text"] 。这适用于 IE6+ 。 $("[type=text]").css({ // or $("input[type=text]") 'background': 'green', 'color':'#fff' }); CSS [type=text] // or input[type=text] { background: green; } #2楼正如@Amir上面发布的那样，现在最好的方式 - 跨浏览器并留下IE6 - 就是使用 [type=text] {} 没有人提及的低级CSS特异性（为什么是那个重要？）到目前为止， [type=text] 功能 0,0,1,0，而不是0,0,1

CSS 100％高度，填充/边距

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【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 这让我疯狂了好几天了，但实际上这是我在过去几年中一直存在的问题：使用HTML / CSS我怎样才能制作出具有宽度和/或宽度的元素高度是它的父元素的100％，仍然有适当的填充或边距？通过“正确”我的意思是，如果我的父元素是 200px 高，我指定 height = 100% ， padding = 5px 我希望我应该获得一个 190px 高元素， border = 5px 的所有边，很好地居中在父元素。现在，我知道那不是标准盒子模型指定它应该如何工作（虽然我想知道为什么，确切地说......），所以明显的答案不起作用： #myDiv { width: 100% height: 100%; padding: 5px; } 但在我看来，必须有一些方法可以为任意大小的父母可靠地产生这种效果。有谁知道完成这个（看似简单）任务的方法？哦，为了记录，我对IE兼容性并不十分感兴趣，所以应该（希望）让事情变得更容易一些。编辑：自从一个例子被要求，这是我能想到的最简单的一个： <html style="height: 100%"> <body style="height: 100%"> <div style="background-color: black; height: 100%; padding: 25px">

Is there any jquery version of IE7.js available?

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问题 I need jquery version of IE7.js or any other similar jquery based js for same thing? http://code.google.com/p/ie7-js/ 回答1: This script has nothing to do with jQuery. You don't need a jQuery version of it. I'm leaving this answer for David's comment. 回答2: Large chunks of what IE7.js does are built into jQuery (providing you use the jQuery API to write your own functions). So the answer is: Yes, jQuery. As for the bits which it doesn't cover — you need to look for specific solutions for those

How can I deal with the following error I get when I use Dean Edwards' IE7.js with IE6?

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问题 I'm using Dean Edwards' IE7.js for IE6  and getting a JavaScript error on IE 6 when it reads the line: c.runtimeStyle[h]=c.parentElement.currentStyle[h] How can I solve this? 回答1: I don't believe IE6 has a parentElement property. You might be able to get around this by including this code in the <!--[if lt ie7]> tag: Element.prototype.parentElement = Element

Does IE7 not fully support javascript's insertBefore method?

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问题 I have the following code which works perfect in Chrome, IE8, and FF. However, I get an error when I'm testing it with IE7. Does anyone have a clue what's happening here? function do_replace(s, p1,p2,p3,child_node,syn_text) { reg = new RegExp('[h\|H][1-7]'); if(p1.length>0){ //this might not be necessary //create textnode var text_node = document.createTextNode(p1); child_node.parentNode.insertBefore(text_node,child_node); //errors out here in IE7 } The code errors out at the last line- IE7

Does IE7 not fully support javascript's insertBefore method?

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I have the following code which works perfect in Chrome, IE8, and FF. However, I get an error when I'm testing it with IE7. Does anyone have a clue what's happening here? function do_replace(s, p1,p2,p3,child_node,syn_text) { reg = new RegExp('[h\|H][1-7]'); if(p1.length>0){ //this might not be necessary //create textnode var text_node = document.createTextNode(p1); child_node.parentNode.insertBefore(text_node,child_node); //errors out here in IE7 } The code errors out at the last line- IE7 give an "htmlfile: Invalid argument." error when I look at the code through a debugger. child_node,

ie9-js - has something else rendered it obsolete?

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问题 So, everyone knows ie9.js (from http://code.google.com/p/ie7-js/). It seems to work, but it never left beta since the last release in 2010. Obviously, there are some other things that do something a bit similar (such as modernizr, html5shiv, and CSS3Pie), but they aren't quite the same (not least because they need to be applied per-feature or are more limited in scope). Is it still considered good practice to use it for modernisation? Should I be using something else? 回答1: ie9.js is still a