{if$user.user_id==0}
<el-col :xs="6" :sm="5" :md="3" :lg="3" :xl="3">
<div class="topuserbox">
<div class="dla ndb">
<history-wc></history-wc>
<a class="updlbox" v-on:click="dlbox('dl')">登录</a> </div>
</div>
</el-col>
{else}
<el-col :xs="6" :sm="5" :md="3" :lg="3" :xl="3">
<div class="topuserbox">
<div class="dlhead">
<div class="dlh">
<el-dropdown @command="handleCommand">
<span class="el-dropdown-link">
<a href="#"><img src="{$user.user_id|mac_get_user_portrait}" alt="mm"></a> </span>
<el-dropdown-menu slot="dropdown">
<el-dropdown-item command="{:mac_url('user/index')}">会员中心</el-dropdown-item>
<el-dropdown-item command="{:mac_url('user/plays')}">历史观看</el-dropdown-item>
<el-dropdown-item command="{:mac_url('user/info')}">账户安全</el-dropdown-item>
<el-dropdown-item command="javascript:;" onclick="MAC.User.Logout()">退出</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</div>
<div class="dlh" style="margin-right: 15px;">
<history-wc></history-wc>
</div>
</div>
</div>
</el-col>
{/if}
以上是tp5框架语法,判断用户登录和未登录的两个状态,php动态情况下完美,生成静态后就尴尬了。
借助如jQuery动态识别两种状态加入HTML到元素中,也能实现。
if(MAC.Cookie.Get('user_id') !=undefined && MAC.Cookie.Get('user_id')!=''){
var user_html='<div class="dla ndb"><history-wc></history-wc><a class="updlbox" v-on:click="dlbox(\'dl\')">登录</a> </div>';
console.log("已登录")
}else{
console.log("未登录")
var user_html='<div class="dlhead"><div class="dlh"><el-dropdown @command="handleCommand"><span class="el-dropdown-link"><a href="#"><img src="{$user.user_id|mac_get_user_portrait}"alt="mm"></a></span><el-dropdown-menu slot="dropdown"><el-dropdown-item command="{:mac_url('user/index')}">会员中心</el-dropdown-item><el-dropdown-item command="{:mac_url('user/plays')}">历史观看</el-dropdown-item><el-dropdown-item command="{:mac_url('user/info')}">账户安全</el-dropdown-item><el-dropdown-item command="javascript:;"onclick="MAC.User.Logout()">退出</el-dropdown-item></el-dropdown-menu></el-dropdown></div><div class="dlh"style="margin-right: 15px;"><history-wc></history-wc></div></div>';
};
但是问题是目前环境是vue.js,以上直接html()到元素中,由于是vue语法直接不解析。
请问在vue语法下如何实现这种更具某个变量的false或者true来输出不同模板到页面中,并且vue能够解析???
直接借助
vue
的模板语法即可