Select all to implement data binding and acquisition in vue
Below I will share with you an article about vue checkbox select all data binding, acquisition and calculation methods. It has a good reference value and I hope it will be helpful to everyone.
html
<input type='checkbox' v-model='checkboxModel' :value='z.coach_id+"-"+z.amount' :i="dianji" @click="lll">
First CheckBox
<span><input type='checkbox' v-model='checked' v-on:click='checkedAll'><span class="select-all">全选</span></span>
The second
Definition
return { dianji:'12', list: [], value:{}, value1:{}, checkAll: false, checkArr:[], checkboxModel:[], wodeshi:'0', checked:false } lll: function(){ var self = this; var sum=0; setTimeout(function(){ for(var x in self.checkboxModel){ sum += parseInt(self.checkboxModel[x].split('-')[1]) } self.wodeshi=sum; },0) // console.log(self.checkboxModel) }, checkedAll: function() { var _this = this; if (this.checked) {//实现反选 _this.checkboxModel = []; }else{//实现全选 _this.checkboxModel = []; _this.list.forEach(function(z) { _this.checkboxModel.push(z.coach_id+'-'+z.amount); }); } if(_this.checkboxModel.length==0){ this.wodeshi=0; // console.log(_this.checkboxModel); }else { var self =this; var sum =0; for(var x in self.checkboxModel){ sum += parseInt(self.checkboxModel[x].split('-')[1]) } self.wodeshi=sum; } },
The above is what I compiled for everyone , I hope it will be helpful to everyone in the future.
Related articles:
How to use parent component to pass value to child component in vue-prop
In Node.js Use cheerio to make a simple web crawler (detailed tutorial)
How to implement parent components to pass multiple data to child components in vue
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