Javascript raphael画布图像在IE8中未正确显示
我使用raphael的转速表库: 在firefox和google chrome中,它可以正确显示背景图像。它不能在IE8中正确显示(如下所示) 下面是它在FF和谷歌chrome中的外观Javascript raphael画布图像在IE8中未正确显示,javascript,html,css,internet-explorer-8,raphael,Javascript,Html,Css,Internet Explorer 8,Raphael,我使用raphael的转速表库: 在firefox和google chrome中,它可以正确显示背景图像。它不能在IE8中正确显示(如下所示) 下面是它在FF和谷歌chrome中的外观 #speedometer { background: transparent url('/assets/images/speedometer.png') no-repeat; width: 381px; height: 380px; position: absolute;
#speedometer {
background: transparent url('/assets/images/speedometer.png') no-repeat;
width: 381px;
height: 380px;
position: absolute;
top: -30px;
right: -20px;
}
调用转速表实例:
var t = Raphael('speedometer').tachometer(50,
{
numberMin: 0,
numberMax: 8000,
interactive: true,
scaleAngleStart: 77,
scaleAngleEnd: 285,
scaleWidth: 3,
scaleLength: 10,
frameSize: 6,
boardAttr: {
'stroke': 4,
'fill': 'transparent',
'opacity': '0.0'
},
frameSize: 6,
outerFrameAttr: {
'stroke': 'transparent',
'stroke-width': 0.3,
'fill': 'transparent',
'opacity': '0.0'
},
innerFrameAttr: {
'stroke': 'transparent',
'stroke-width': 0.3,
'fill': 'transparent',
'opacity': '0.0'
},
needleAnimation: true,
needleAnimationDuration: 6200,
needleAnimationEasing: 'bounce',
}
);
t.set(3400);
t.get();
显示车速表的html为:
更新:我明白了,我必须在每个“填充”:“透明”下添加“不透明度”:“0.0”。我更新了代码以反映这一点。我明白了,我必须在每个“填充”:“透明”下添加“不透明度”:“0.0”。我更新了代码以反映这一点
var t = Raphael('speedometer').tachometer(50,
{
numberMin: 0,
numberMax: 8000,
interactive: true,
scaleAngleStart: 77,
scaleAngleEnd: 285,
scaleWidth: 3,
scaleLength: 10,
frameSize: 6,
boardAttr: {
'stroke': 4,
'fill': 'transparent',
'opacity': '0.0'
},
frameSize: 6,
outerFrameAttr: {
'stroke': 'transparent',
'stroke-width': 0.3,
'fill': 'transparent',
'opacity': '0.0'
},
innerFrameAttr: {
'stroke': 'transparent',
'stroke-width': 0.3,
'fill': 'transparent',
'opacity': '0.0'
},
needleAnimation: true,
needleAnimationDuration: 6200,
needleAnimationEasing: 'bounce',
});
t.set(3400);
t.get();
很高兴你解决了。将解决方案作为答案张贴在下面,并使用勾号将其标记为“已接受”。这将帮助网站上发现此问题的其他人。:)