Three-stage linkage. This function is a function of three-stage linkage.

The

problem occurs on the pop-up window of ElementUI. Click add, there will be a terminal type, function module, specific method.
such a drop-down box, the value is using an excuse request. By default, you will be given 2 values in the terminal type, mobile and PC will click to get the value of the drop-down box and then request, return the value of the function module, and so on. But I want to request the data from the mobile and PC at one time and save it with two arrays to make a three-stage linkage. That is, there are no specific examples.

Vue.js element-ui html html5 javascript

Mar.03,2021

you can request data at once, and the type of listening terminal (@ change),) is the same for setting the options, function subdivision of a functional module according to val.

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