Element dynamic loading navigation bar label does not parse

the navigation bar is dynamically generated according to the background interface. After inserting it using v-html, the navigation bar does not resolve
< el-menu vmurhtml = "navHtml" >
< / el-menu >

.

created () {
var data = {id: 1 span slot= name: "test"};
this.navHtml =" < el-submenu index= ""+ data.id+"" > < span slot= "title" >"+ data.name+" < / el-submenu >";
}

browser cannot parse, how to solve this

Mar.12,2021

use render

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bf4cdf-31f32.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf4cdf-31f32.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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