需要放在before-close事件中
<el-dialog
v-model="visible"
width="85%"
@opened="opened"
:title="title"
:append-to-body="false"
draggable
:before-close="beforeCloseDialog"
@close="destoryVideo"
:close-on-click-modal="false"
:close-on-press-escape="false"
@destroy-on-close="true"
class="demo"
>
</el-dialog>
let demo = ElLoading.service({
? ? target: '.demo',
? ? lock: true,
? ? text: '正在退出预览,请稍后...',
? ? background: 'rgba(0, 0, 0, 0.5)',
? ? customClass: 'close-dialog-style',
? ? // svg: svg,
? ? // svgViewBox: '-10, -10, 50, 50',
? });
?
closePreviewVideo(currentCameraState.value, 'all').then(() => {
? ? demo.close();
? ? done();
? });
?异步任务执行完成后关闭加载框;
加载框样式需要设置全局样式:
<style lang="scss">
.el-loading-spinner .path {
-webkit-animation: loading-dash 1.5s ease-in-out infinite;
animation: loading-dash 1.5s ease-in-out infinite;
stroke-dasharray: 90, 150;
stroke-dashoffset: 0;
stroke-width: 2;
/* stroke: var(--el-color-primary); */
stroke-linecap: round;
stroke: rgb(240, 228, 188) ;
}
.el-loading-spinner .el-loading-text {
/* color: var(--el-color-primary); */
color: rgb(240, 228, 188) ;
margin: 3px 0;
font-size: 14px;
}