道具在 vue js 中发生突变

Question

On running my vue file I get the following console error, am new to the vue programming and trying to use syncfusion UI component to print a grid.

Prop being mutated: "hierarchyPrintMode"

Here is my code, where to add the computed property since i dont have any props and i couldn't understand the solution as listed here .

here is the hosted app, https://codesandbox.io/s/printing-grid-wqrgz

Answer 1

Add hierarchyPrintMode: 'All' to a data section, pass it to a ejs-grid like this hierarchyPrintMode:="hierarchyPrintMode" and then in a code just change this.hierarchyPrintMode to anything you need