Time to select the format of submitting
For example
Fri Sep 07 2018 00:00:00 GMT+0800 (China Standard Time) Convert to 2020-01-11Format
This record adds a sentence value-format=”yyyy-MM-dd” to datepicker
<el-date-picker type="date" v-model="createdate" @change="formatTime" value-format="yyyy-MM-dd" placeholder="Select time"></el-date-picker>
2. The problem cannot be selected when the check box is dynamically looped
[index].((item)=>{
this.$set(item, 'checked', false); ---usevueofsetAttribute assignment
})
-form dynamic form verification (bugs caused by v-if and v-show to cause verification failure)
When using v-if or v-show to control the display and hiding of el-form-item, a check failure bug will occur.
When using v-if: element to verify rules binding to child components with prop attributes in form form, it is mounted during the vue declaration cycle. The elements used by v-if to switch will be destroyed, resulting in the form items in v-if. Since they were not rendered during the mounted period, the rules did not have any rules.
There is a binding. When initializing, the rules will not be generated, resulting in the subsequent switching of the conditions, and the verification of the displayed input box will not take effect. Use v-show: All rules will be generated during initialization, and even if hidden, the rules will be checked.
Solution
(1) Use v-if for verification. Configure a different key value after each v-if, so that's it
(2) Customize the verification rules. Those who like to do it can customize the verification by themselves
4. How to add Devtools tool in nuxt
The following must be added to:
vue: {
config: {
productionTip: false,
devtools: true
}
}
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