vue vant動態生成

v-for = （item,index）in 4 只渲染最後一條:::::::::將字串4轉為number格式；

for=

"(item,index) in voltagetransform"
:key=
"item"
>
"'電壓互感器'+item"
:name=
"'voltagetransform'+item"
>
="edit_form_item"
>
required
v-model=
"unit['evtname'+item]"
label=
"裝置名稱"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
="edit_form_item"
>
:name=
"'evtvoltagegrade'+item"
:required=
'false'
:value=
"unit['evtvoltagegrade'+item]"
:columns=
'["0.4kv","10kv","20kv"]'
labelparam=
"電壓等級"
@confirmselect=
"confirmtest"
/>
<
/div>
="edit_form_item"
>
v-model=
"unit['evtcompany'+item]"
label=
"生產廠家"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
="edit_form_item"
>
v-model=
"unit['evtnum'+item]"
label=
"出廠編號"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
="edit_form_item"
>
:name=
"'evtprodate'+item"
:required=
'false'
:value=
"unit['evtprodate'+item]"
labelparam=
"出廠日期"
@confirmdateselect=
"confirmtest"
/>
<
/div>
="edit_form_item"
>
:name=
"'evtrundate'+item"
:required=
'false'
:value=
"unit['evtrundate'+item]"
labelparam=
"投運日期"
@confirmdateselect=
"confirmtest"
/>
<
/div>
="edit_form_item"
>
v-model=
"unit['evtmodel']"
label=
"型號"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
="edit_form_item"
>
v-model=
"unit['evtfirstvoltage']"
label=
"一次電壓(kv)"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
="edit_form_item"
>
:name=
"'evtsecvoltage_1'+item"
:required=
'false'
:value=
"unit['evtsecvoltage_1'+item]"
:columns=
'["100v","100/√3v","100/3v"]'
labelparam=
"二次電壓(1)"
@confirmselect=
"confirmtest"
/>
<
/div>
="edit_form_item"
>
:name=
"'evtsecvoltage_2'+item"
:required=
'false'
:value=
"unit['evtsecvoltage_2'+item]"
:columns=
'["100v","100/√3v","100/3v"]'
labelparam=
"二次電壓(2)"
@confirmselect=
"confirmtest"
/>
<
/div>
="edit_form_item"
>
v-model=
"unit['evtlevel']"
label=
"準確等級"
placeholder=
"(必填)"
input-align=
"right"
/>
<
/div>
<
/van-collapse-item>
<
/div>
methods：
,}

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