render the input box with the render function, but the input box v-model cannot bind data
className: "aaa"
classContent (h, {node, data, store}) {
return (<div>
<el-input placeholder="" v-model={this.className}></el-input>
<el-button on-click={() => (console.log(this.className))}>click</el-button>
</div>);
}
enter the content casually, and click on click output or "aaa"," how to bind it
(<div>
<el-input placeholder="" value={this.className} on-blur={(e) => (console.log(e.target.value))}></el-input>
</div>);v-model is the variable name, without {}
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