<el-input v-model="a" @input.native="a=1"></el-input>element-ui version 2.x input event is invalid and seems to be valid only once. But I use version 1.4, input event deficiency can take effect, request how to solve the 2.x version @ input failure
v-model itself is a grammatical sugar, which is equivalent to
.///:
<el-input :value="a" @input="a=$event" />then you can consider adding other handlers to @ input as appropriate
has a sacrosanct mechanism on the front end called bubbling, so just replace @ input with @ input.native!
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