我不会创建这样的样式:
我试图为已编辑步骤下的所有线条设置样式,但是在mat-step-headers之外还有其他线条。
::ng-deep .mat-horizontal-stepper-header {
&[ng-reflect-state='edit'] + .mat-stepper-horizontal-line {
border-top-width: 4px;
border-top-color: blue;
}
}
这是结果:
那么,我该怎么做?
答案 0 :(得分:0)
标题中行的开头和结尾。您可以使用具有反射状态的此类。
.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before, [dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before {
border-top-width: 4px;
border-top-color: blue;
}
.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after, [dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after {
border-top-width: 4px;
border-top-color: blue;
}
.mat-stepper-horizontal-line {
border-top-width: 4px;
border-top-color: blue;
}
答案 1 :(得分:0)
这是我的解决方案,也许会帮助某人:
scss
::ng-deep .mat-horizontal-stepper-header {
height: 72px !important;
padding: 0 10px !important;
.mat-stepper-horizontal-line {
top: 10px !important;
}
.mat-step-label {
position: fixed;
margin-top: 15px;
width: 200px !important;
white-space: pre-wrap;
text-align: center;
}
&::before {
width: 0;
}
}
.selectedIndex0 {
}
@for $i from 1 through 10 {
.selectedIndex#{$i} {
@extend .selectedIndex#{$i - 1};
::ng-deep .mat-stepper-horizontal-line:nth-child(#{$i * 2}) {
border-top-width: 4px !important;
border-top-color: #3f51b5 !important;
}
}
}
并将[class]="'selectedIndex' + stepper.selectedIndex + ' mat-stepper-label-position-bottom'"
添加到mat-horizontal-stepper
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