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使用v-bind:style绑定-webkit-filter无效? #2219

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icarusion opened this issue Jan 25, 2016 · 1 comment

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commented Jan 25, 2016

代码片段:

<div class="user_cover" v-bind:style="styleCover"></div>
styleCover: {
    backgroundImage: 'url(' + $DATA.user.cover + config.qnLarge + ')',
    filter: 'blur(0)',
    transform: 'translate3d(0px, 0px, 0px) scale3d(1, 1, 1)'
}
$(window).scroll(function() {
    var scroll_top = $(window).scrollTop();
    var cover = $('.user_cover');
    var cover_blur = (20 * scroll_top) / 300;
    var cover_scale = 1 + (scroll_top / 1000);
    _main.styleCover.filter = 'blur(' + cover_blur + 'px)';
    _main.styleCover.transform = 'translate3d(0px, 0px, 0px) scale3d(' + cover_scale + ', ' + cover_scale + ', 1)';
});

在滚动的时候,动态改变一些css,其中transform是ok的,但是filter自始至终都不生效,文档说会自动判断加前缀?

@yyx990803

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commented Jan 25, 2016

这个貌似是 Chrome 的 bug... 虽然只支持带 webkit 前缀的版本,但是却在 element.style 上有 filter 这个无前缀属性。Vue 因为检测到了无前缀的属性所以不会加前缀。

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