【发布时间】:2017-06-21 18:36:38
【问题描述】:
我正在尝试使用 Vee Validate 来要求两个输入字段中的任何一个,名称或位置,但它们不能都为空。我收到此错误-'指令验证绑定挂钩中的错误:“TypeError:无法读取未定义的属性'表达式'”'这就是我所拥有的-
HTML
<div class="col-xs-12 col-sm-8">
<div class="same-height-parent">
<div class="same-height" :class="{'has-error': errors.has('searchLocation') }">
<input type="text" class="form-control" placeholder="Enter Zip or City, ST" v-model="searchLocation" v-validate ="{ rules: { required: this.locationInput} }" data-vv-name="searchLocation" >
</div>
<div class="form-element same-height">or</div>
<div class="same-height" :class="{'has-error': errors.has('searchName') }">
<input type="text" class="form-control" placeholder="Enter Name" v-model="searchName" v-validate ="{ rules: { required: nameInput} }" data-vv-name="searchName">
</div>
</div>
</div>
<div class="col-xs-12 col-sm-4">
<button class="btn btn-success btn-block btn-fz20"
@click="validateBeforeSubmit()">Search</button>
</div>
JS
export default {
name: 'startNewSearch',
data: function() {
return {
sectionTitle: 'Start a New Search',
sectionClass: 'search',
searchLocation: '',
searchName: '',
searchType: 'location'
}
},
methods: {
validateBeforeSubmit: function(e) {
this.$validator.validateAll();
if (!this.errors.any()) {
this.submit()
}
},
submit: function(e) {}
}
},
computed: {
locationInput() {
if(this.searchName === '') {
return true;
}
return false;
},
nameInput() {
if(this.searchLocation === '')
return true; // cellphone is required
return false;
}
}
}
【问题讨论】:
标签: javascript validation vue.js