現象描述:
當text組件的內容較多且顯示多行的時候,相鄰的div樣式會顯示異常,會從正常的圓形變為橢圓。
問題代碼如下:
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|
<
template
>
<
div
class
=
"container"
>
<
div
style
=
"align-items: center;"
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
>
</
div
>
<
text
>{{text}}</
text
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
>
</
div
>
<
text
>{{text}}</
text
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
>
</
div
>
<
text
>{{text}}</
text
>
</
div
>
</
div
>
</
template
>
<
style
>
.container {
flex-direction: column;
justify-content: center;
height: 100%;
}
text {
font-size: 24px;
}
.typscolor {
border-radius: 50%;
width: 30px;
height: 30px;
red;
margin-right: 8px;
}
</
style
>
<
script
>
module.exports = {
data: {
text:'text文本內容過多時左邊的圓圈會被拉伸'
},
onInit() {
},
}
</
script
>
|
代碼運行效果,如下圖所示:
|
|
圖1 異常 |
圖2 正常 |
問題分析:
當text組件內容過多時,text組件寬度增加,相鄰div寬度不夠,flex布局寬度超出會自動壓縮,從而導致div標簽被拉伸了。
解決方法:
可以給div標簽設置flex-shrink: 0屬性,顯示指定不壓縮,即可解決該問題。
修改代碼如下:
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|
<
template
>
<
div
class
=
"container"
>
<
div
style
=
"align-items: center;"
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
></
div
>
<
text
>{{text}}</
text
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
></
div
>
<
text
>{{text}}</
text
>
<
div
class
=
"typscolor"
style
=
"blue; opacity: 0.26; margin-left: 16px;"
></
div
>
<
text
>{{text}}</
text
>
</
div
>
</
div
>
</
template
>
<
style
>
.container {
flex-direction: column;
justify-content: center;
height: 100%;
}
text {
font-size: 24px;
}
.typscolor {
border-radius: 50%;
width: 30px;
height: 30px;
red;
margin-right: 8px;
flex-shrink: 0; /*加上該屬性即可解決拉伸問題*/
}
</
style
>
<
script
>
module.exports = {
data: {
text:'text文本內容過多時左邊的圓圈會被拉伸'
},
onInit() {
},
}
</
script
>
|
修改后代碼運行效果如下圖所示:
欲了解更多詳情,請參見:
快應用通用樣式介紹:
原文鏈接:https://developer.huawei.com/...
原作者:Mayism