vue3+ElementPlus+Table+Fixed属性导致行背景颜色失效

m0_513962532024-10-19 9:04

1.修改表格偶数行多选框背景颜色（静态）

javascript 复制代码

:deep(
    .el-table__body-wrapper tr:nth-child(even) td.el-table-fixed-column--left
  ) {
  background: #1d2745;
}

2.修改表格偶数行背景颜色（静态）

javascript 复制代码

:deep(
    .el-table__body-wrapper tr:nth-child(even) td.el-table-fixed-column--right
  ) {
  background: #1d2745;
}

3.动态控制背景颜色

javascript 复制代码

watch(dataTheme, newValue => {
  const rootStyle = document.documentElement.style;
  if (newValue) {
    rootStyle.setProperty("--fixed-column-left-even-bg", "#1d2745");
    rootStyle.setProperty("--fixed-column-left-odd-bg", "#101836");
    rootStyle.setProperty("--fixed-column-right-even-bg", "#1d2745");
  } else {
    rootStyle.setProperty("--fixed-column-left-even-bg", "transparent");
    rootStyle.setProperty("--fixed-column-left-odd-bg", "transparent");
    rootStyle.setProperty("--fixed-column-right-even-bg", "transparent");
  }
});



:deep(
    .el-table__body-wrapper tr:nth-child(even) td.el-table-fixed-column--left
  ) {
  background: var(--fixed-column-left-even-bg, #1d2745);
}

:deep(
    .el-table__body-wrapper tr:nth-child(odd) td.el-table-fixed-column--left
  ) {
  background: var(--fixed-column-left-odd-bg, #101836);
}

:deep(
    .el-table__body-wrapper tr:nth-child(even) td.el-table-fixed-column--right
  ) {
  background: var(--fixed-column-right-even-bg, #1d2745);
}