How does vue generate tags
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The specific steps are as follows:
1. First, create a vue.js project in vue-cli
Vue init webpack myvue
After the 2.vue.js project is created, add a button button to the project and bind a click event using @ click
Click the generate label
3. After the click event is set, initialize it in data
Data () {return {itemArr: [{content:''}]}}
4. Finally, after the data is initialized, the tag can be generated using the this.itemArr.push method
AddEle () {this.itemArr.push ({content:''})}
Related extensions:
1) Click to delete the tag
Click to delete the label
DeleteEle (index) {
This.itemArr.splice (index, 1)
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