css部分

yuan {

border: 2px solid #C0C0C0;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
border-radius: 50%;
position: relative;
padding: 5px;
/* background: #FFF; */
z-index: 2;
overflow: hidden;
width: 100px;
height: 100px;
behavior: url(ie-css3.htc);
}

html部分

<body>
<div class="yuan">
DIVCSS5圆角实例<br> CSS3版本圆角实例,<br> 支持低版本IE6-IE9浏览器
</div>
<br />
<br />
<br />
<input type="button" class="yuan" style="background-color: red"
onclick="alert('111');" />
<input type="text" class="yuan1" style="background-color: red">
</body>

behavior: url(ie-css3.htc); ie-css3.htc复制如下代码取名ie-css3.htc

<public:attach event="ondocumentready" onevent="ondocumentready('v08vnSVo78t4JfjH')" />
<script type="text/javascript">

timer_length = 200; // Milliseconds
border_opacity = false; // Use opacity on borders of rounded-corner elements? Note: This causes antialiasing issues
function supportsVml() {
if (typeof supportsVml.supported == "undefined") {
var a = document.body.appendChild(document.createElement('div'));
a.innerHTML = '<v:shape id="vml_flag1" adj="1" />';
var b = a.firstChild;
b.style.behavior = "url(#default#VML)";
supportsVml.supported = b ? typeof b.adj == "object": true;
a.parentNode.removeChild(a);
}
return supportsVml.supported
}

// findPos() borrowed from http://www.quirksmode.org/js/findpos.html
function findPos(obj) {
var curleft = curtop = 0;

if (obj.offsetParent) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
} while (obj = obj.offsetParent);
}

return({
'x': curleft,
'y': curtop
});
}

function createBoxShadow(element, vml_parent) {
var style = element.currentStyle['iecss3-box-shadow'] || element.currentStyle['-moz-box-shadow'] || element.currentStyle['-webkit-box-shadow'] || element.currentStyle['box-shadow'] || '';
var match = style.match(/^(\d+)px (\d+)px (\d+)px/);
if (!match) { return(false); }

var shadow = document.createElement('v:roundrect');
shadow.userAttrs = {
'x': parseInt(RegExp.$1 || 0),
'y': parseInt(RegExp.$2 || 0),
'radius': parseInt(RegExp.$3 || 0) / 2
};
shadow.position_offset = {
'y': (0 - vml_parent.pos_ieCSS3.y - shadow.userAttrs.radius + shadow.userAttrs.y),
'x': (0 - vml_parent.pos_ieCSS3.x - shadow.userAttrs.radius + shadow.userAttrs.x)
};
shadow.size_offset = {
'width': 0,
'height': 0
};
shadow.arcsize = element.arcSize +'px';
shadow.style.display = 'block';
shadow.style.position = 'absolute';
shadow.style.top = (element.pos_ieCSS3.y + shadow.position_offset.y) +'px';
shadow.style.left = (element.pos_ieCSS3.x + shadow.position_offset.x) +'px';
shadow.style.width = element.offsetWidth +'px';
shadow.style.height = element.offsetHeight +'px';
shadow.style.antialias = true;
shadow.className = 'vml_box_shadow';
shadow.style.zIndex = element.zIndex - 1;
shadow.style.filter = 'progid:DXImageTransform.Microsoft.Blur(pixelRadius='+ shadow.userAttrs.radius +',makeShadow=true,shadowOpacity='+ element.opacity +')';

element.parentNode.appendChild(shadow);
//element.parentNode.insertBefore(shadow, element.element);

// For window resizing
element.vml.push(shadow);

return(true);
}

function createBorderRect(element, vml_parent) {
if (isNaN(element.borderRadius)) { return(false); }

element.style.background = 'transparent';
element.style.borderColor = 'transparent';

var rect = document.createElement('v:roundrect');
rect.position_offset = {
'y': (0.5 * element.strokeWeight) - vml_parent.pos_ieCSS3.y,
'x': (0.5 * element.strokeWeight) - vml_parent.pos_ieCSS3.x
};
rect.size_offset = {
'width': 0 - element.strokeWeight,
'height': 0 - element.strokeWeight
};
rect.arcsize = element.arcSize +'px';
//rect.arcsize = element.arcSize / (element.offsetWidth + rect.size_offset.width);
rect.strokeColor = element.strokeColor;
rect.strokeWeight = element.strokeWeight +'px';
rect.stroked = element.stroked;
rect.className = 'vml_border_radius';
rect.style.display = 'block';
rect.style.position = 'absolute';
rect.style.top = (element.pos_ieCSS3.y + rect.position_offset.y) +'px';
rect.style.left = (element.pos_ieCSS3.x + rect.position_offset.x) +'px';
rect.style.width = (element.offsetWidth + rect.size_offset.width) +'px';
rect.style.height = (element.offsetHeight + rect.size_offset.height) +'px';
rect.style.antialias = true;
rect.style.zIndex = element.zIndex - 1;

if (border_opacity && (element.opacity < 1)) {
rect.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(Opacity='+ parseFloat(element.opacity * 100) +')';
}

var fill = document.createElement('v:fill');
fill.color = element.fillColor;
fill.src = element.fillSrc;
fill.className = 'vml_border_radius_fill';
fill.type = 'tile';
fill.opacity = element.opacity;

// Hack: IE6 doesn't support transparent borders, use padding to offset original element
isIE6 = /msie|MSIE 6/.test(navigator.userAgent);
if (isIE6 && (element.strokeWeight > 0)) {
element.style.borderStyle = 'none';
element.style.paddingTop = parseInt(element.currentStyle.paddingTop || 0) + element.strokeWeight;
element.style.paddingBottom = parseInt(element.currentStyle.paddingBottom || 0) + element.strokeWeight;
}

rect.appendChild(fill);
element.parentNode.appendChild(rect);
//element.parentNode.insertBefore(rect, element.element);

// For window resizing
element.vml.push(rect);

return(true);
}

function createTextShadow(element, vml_parent) {
if (!element.textShadow) { return(false); }

var match = element.textShadow.match(/^(\d+)px (\d+)px (\d+)px (#?\w+)/);
if (!match) { return(false); }

//var shadow = document.createElement('span');
var shadow = element.cloneNode(true);
var radius = parseInt(RegExp.$3 || 0);
shadow.userAttrs = {
'x': parseInt(RegExp.$1 || 0) - (radius),
'y': parseInt(RegExp.$2 || 0) - (radius),
'radius': radius / 2,
'color': (RegExp.$4 || '#000')
};
shadow.position_offset = {
'y': (0 - vml_parent.pos_ieCSS3.y + shadow.userAttrs.y),
'x': (0 - vml_parent.pos_ieCSS3.x + shadow.userAttrs.x)
};
shadow.size_offset = {
'width': 0,
'height': 0
};
shadow.style.color = shadow.userAttrs.color;
shadow.style.position = 'absolute';
shadow.style.top = (element.pos_ieCSS3.y + shadow.position_offset.y) +'px';
shadow.style.left = (element.pos_ieCSS3.x + shadow.position_offset.x) +'px';
shadow.style.antialias = true;
shadow.style.behavior = null;
shadow.className = 'ieCSS3_text_shadow';
shadow.innerHTML = element.innerHTML;
// For some reason it only looks right with opacity at 75%
shadow.style.filter = '\
progid:DXImageTransform.Microsoft.Alpha(Opacity=75)\
progid:DXImageTransform.Microsoft.Blur(pixelRadius='+ shadow.userAttrs.radius +',makeShadow=false,shadowOpacity=100)\
';

var clone = element.cloneNode(true);
clone.position_offset = {
'y': (0 - vml_parent.pos_ieCSS3.y),
'x': (0 - vml_parent.pos_ieCSS3.x)
};
clone.size_offset = {
'width': 0,
'height': 0
};
clone.style.behavior = null;
clone.style.position = 'absolute';
clone.style.top = (element.pos_ieCSS3.y + clone.position_offset.y) +'px';
clone.style.left = (element.pos_ieCSS3.x + clone.position_offset.x) +'px';
clone.className = 'ieCSS3_text_shadow';

element.parentNode.appendChild(shadow);
element.parentNode.appendChild(clone);

element.style.visibility = 'hidden';

// For window resizing
element.vml.push(clone);
element.vml.push(shadow);

return(true);
}

function ondocumentready(classID) {
if (!supportsVml()) { return(false); }

if (this.className.match(classID)) { return(false); }
this.className = this.className.concat(' ', classID);

// Add a namespace for VML (IE8 requires it)
if (!document.namespaces.v) { document.namespaces.add("v", "urn:schemas-microsoft-com:vml"); }

// Check to see if we've run once before on this page
if (typeof(window.ieCSS3) == 'undefined') {
// Create global ieCSS3 object
window.ieCSS3 = {
'vmlified_elements': new Array(),
'update_timer': setInterval(updatePositionAndSize, timer_length)
};

if (typeof(window.onresize) == 'function') { window.ieCSS3.previous_onresize = window.onresize; }

// Attach window resize event
window.onresize = updatePositionAndSize;
}

// These attrs are for the script and have no meaning to the browser:
this.borderRadius = parseInt(this.currentStyle['iecss3-border-radius'] ||
this.currentStyle['-moz-border-radius'] ||
this.currentStyle['-webkit-border-radius'] ||
this.currentStyle['border-radius'] ||
this.currentStyle['-khtml-border-radius']);
this.arcSize = Math.min(this.borderRadius / Math.min(this.offsetWidth, this.offsetHeight), 1);
this.fillColor = this.currentStyle.backgroundColor;
this.fillSrc = this.currentStyle.backgroundImage.replace(/^url\("(.+)"\)$/, '$1');
//add by emptyhua@gmail.com
if (this.fillSrc == 'none')
this.fillSrc = 'javascript:void(0);';
this.strokeColor = this.currentStyle.borderColor;
this.strokeWeight = parseInt(this.currentStyle.borderWidth);
this.stroked = 'true';
if (isNaN(this.strokeWeight) || (this.strokeWeight == 0)) {
this.strokeWeight = 0;
this.strokeColor = fillColor;
this.stroked = 'false';
}
this.opacity = parseFloat(this.currentStyle.opacity || 1);
this.textShadow = this.currentStyle['text-shadow'];

this.element.vml = new Array();
this.zIndex = parseInt(this.currentStyle.zIndex);
if (isNaN(this.zIndex)) { this.zIndex = 0; }

// Find which element provides position:relative for the target element (default to BODY)
vml_parent = this;
var limit = 100, i = 0;
do {
vml_parent = vml_parent.parentElement;
i++;
if (i >= limit) { return(false); }
} while ((typeof(vml_parent) != 'undefined') && (vml_parent.currentStyle.position != 'relative') && (vml_parent.tagName != 'BODY'));

vml_parent.pos_ieCSS3 = findPos(vml_parent);
this.pos_ieCSS3 = findPos(this);

var rv1 = createBoxShadow(this, vml_parent);
var rv2 = createBorderRect(this, vml_parent);
var rv3 = createTextShadow(this, vml_parent);
if (rv1 || rv2 || rv3) { window.ieCSS3.vmlified_elements.push(this.element); }

if (typeof(vml_parent.document.ieCSS3_stylesheet) == 'undefined') {
vml_parent.document.ieCSS3_stylesheet = vml_parent.document.createStyleSheet();
vml_parent.document.ieCSS3_stylesheet.addRule("v\\:roundrect", "behavior: url(#default#VML)");
vml_parent.document.ieCSS3_stylesheet.addRule("v\\:fill", "behavior: url(#default#VML)");
// Compatibility with IE7.js
vml_parent.document.ieCSS3_stylesheet.ie7 = true;
}
}

function updatePositionAndSize() {
if (typeof(window.ieCSS3.vmlified_elements) != 'object') { return(false); }

for (var i in window.ieCSS3.vmlified_elements) {
var el = window.ieCSS3.vmlified_elements[i];

if (typeof(el.vml) != 'object') { continue; }

for (var z in el.vml) {
//var parent_pos = findPos(el.vml[z].parentNode);
var new_pos = findPos(el);
new_pos.x = (new_pos.x + el.vml[z].position_offset.x) + 'px';
new_pos.y = (new_pos.y + el.vml[z].position_offset.y) + 'px';
if (el.vml[z].style.left != new_pos.x) { el.vml[z].style.left = new_pos.x; }
if (el.vml[z].style.top != new_pos.y) { el.vml[z].style.top = new_pos.y; }

var new_size = {
'width': parseInt(el.offsetWidth + el.vml[z].size_offset.width),
'height': parseInt(el.offsetHeight + el.vml[z].size_offset.height)
}
if (el.vml[z].offsetWidth != new_size.width) { el.vml[z].style.width = new_size.width +'px'; }
if (el.vml[z].offsetHeight != new_size.height) { el.vml[z].style.height = new_size.height +'px'; }
}
}

if (event && (event.type == 'resize') && typeof(window.ieCSS3.previous_onresize) == 'function') { window.ieCSS3.previous_onresize(); }
}

// added by emptyhua@gmail.com 2010 7-3
window.update_css3_fix_position = updatePositionAndSize;
window.update_css3_fix = function(el)
{
if (!el.vml) return;
el.arcSize = Math.min(el.borderRadius / Math.min(el.offsetWidth, el.offsetHeight), 1);

// Find which element provides position:relative for the target element (default to BODY)
var vml_parent = el;
var limit = 100, i = 0;
do {
vml_parent = vml_parent.parentElement;
i++;
if (i >= limit) { return(false); }
} while ((typeof(vml_parent) != 'undefined') && (vml_parent.currentStyle.position != 'relative') && (vml_parent.tagName != 'BODY'));

vml_parent.pos_ieCSS3 = findPos(vml_parent);
el.pos_ieCSS3 = findPos(el);

for (i in el.vml)
{
element.parentNode.removeChild(el.vml[i]);
}
el.vml = [];
var rv1 = createBoxShadow(el, vml_parent);
var rv2 = createBorderRect(el, vml_parent);
};
</script>

IE8及其以下浏览器关于圆角表框的问题的更多相关文章

  1. CSS3圆角气泡框,评论对话框

    <title>CSS3圆角气泡框,评论对话框</title> <style> body { ; ; font:1em/1.4 Cambria, Georgia, s ...

  2. IE6、IE7、IE8及其他浏览器多个元素并排显示

    IE6.IE7.IE8及其他浏览器多个元素并排显示 HTML代码 <div class="line"> <h1>全部input框</h1> &l ...

  3. IE8、IE9浏览器下报:JSON未定义 解决方法

    IE8.IE9浏览器下报:JSON未定义的问题 解决方法: 在jsp中引入如下代码 <!-- 解决 IE8.IE9 下显示混乱的问题--><% String browserStrin ...

  4. document.getElementsByClassName在ie8及其以下浏览器的兼容性问题

    原生js方法“document.getElementsByClassName”在ie8及其以下浏览器中,不能使用. 修改:加入兼容性判断,在需要用到该方法的位置修改为getClassNames方法. ...

  5. 让低版本的IE浏览器 强制渲染为IE8 或者 以上 浏览器模式

    让低版本的IE浏览器 强制渲染为IE8 或者 以上 浏览器模式 那么就要用下面的方法:让网页兼容ie9 复制代码 代码如下: <!–[if lte IE 8]> <meta http ...

  6. IE8及以下浏览器伪数组slice方法兼容处理

    前几天同事说数组的slice方法在IE8下有兼容问题,我查阅了MDN,文档里面有提到IE8及以下浏览器中,DOM对象组成的伪数组通过call调用slice方法没有遵循标准行为 我做了个demo在IE8 ...

  7. 使用Axure RP原型设计实践08,制作圆角文本框

    本篇体验做一个简单圆角文本框,做到3个效果: 1.初始状态,圆角文本框有淡淡的背景色,边框的颜色为浅灰色2.点击圆角文本框,让其获取焦点,边框变成蓝色,背景色变成白色3.圆角文本框失去焦点,边框变成红 ...

  8. CSS圆角框,圆角提示框

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ...

  9. 支持IE6、IE7、IE8等低端浏览器的简化版vue

    最近研究Vue的底层原理,写了一个简化版的Vue,可以在支持IE6.IE7.IE8等低端浏览器运行.由于低端浏览器不支持对象属性定义,所以设置属性不支持直接赋值,需要调用虚拟机实例的set方法.目前只 ...

随机推荐

  1. Android 7.1 WindowManagerService 屏幕旋转流程分析 (二)

    一.概述 从上篇[Android 7.1 屏幕旋转流程分析]知道实际的旋转由WindowManagerService来完成,这里接着上面具体详细展开. 调了三个函数完成了三件事,即首先调用update ...

  2. java 中Map 使用

    Map用于保存具有映射关系的数据,Map里保存着两组数据:key和value,它们都可以使任何引用类型的数据,但key不能重复.所以通过指定的key就可以取出对应的value.Map接口定义了如下常用 ...

  3. java 集合学习笔记

    1.Collection(单列结合) List(有序,数据可重复) ArrayList:底层数据结构是数组,查询快,增删慢,线程不安全,效率高. Vector:底层数据结构是数组,查询快,增删慢,线程 ...

  4. thymeleaf模板的使用(转)

    作者:纯洁的微笑 出处:http://www.ityouknow.com/ 在上篇文章springboot(二):web综合开发中简单介绍了一下thymeleaf,这篇文章将更加全面详细的介绍thym ...

  5. mybatis的#{}占位符和${}拼接符的区别

    #{}占位符:占位 如果传入的是基本类型,那么#{}中的变量名称可以随意写 如果传入的参数是pojo类型,那么#{}中的变量名称必须是pojo中的属性.属性.属性- ${}拼接符:字符串原样拼接 如果 ...

  6. 将ZIP文件添加到程序集资源文件然后在运行时解压文件

    今天做安装打包程序研究,之前同事将很多零散的文件发布成一个安装文件夹给用户,这样体验不好,我希望将所有文件打包成一个.net程序,运行此程序的时候自解压然后执行后续的安装步骤. 解决过程: 1,将所有 ...

  7. 前端MVC Vue2学习总结(三)——模板语法、过滤器、计算属性、观察者、Class 与 Style 绑定

    Vue.js 使用了基于 HTML 的模版语法,允许开发者声明式地将 DOM 绑定至底层 Vue 实例的数据.所有 Vue.js 的模板都是合法的 HTML ,所以能被遵循规范的浏览器和 HTML 解 ...

  8. 【JS】数据类型

    其他类型转化为boolean类型规则: number:非0为true,0和NaN为false: String:非空为true,空为false: Object:任何对象都为true 任何变量赋值为nul ...

  9. Python 项目实践二(生成数据)第二篇之随机漫步

    接着上节继续学习,在本节中,我们将使用Python来生成随机漫步数据,再使用matplotlib以引人瞩目的方式将这些数据呈现出来.随机漫步是这样行走得到的路径:每次行走都完全是随机的,没有明确的方向 ...

  10. 人工智能技术实践篇:espeak开发环境调试

    一.前言 1.espeak版本: espeak-1.48.04-source 2.开发环境:VC+2015 二.正文 2.1 错误提示 LNK1104: cannot open file 'LIBC. ...