// 获取页面div的宽度
getWidth() {
this.$nextTick(() => {
let treeContainer = this.$refs.treeContainer.clientWidth // 最外边的长度
this.tableTreeTwo = (treeContainer/4)*2-18 + "px"
// let tableTreeRight = this.$refs.tableTreeRight.clientWidth
// this.tableTreeOne = (tableTreeRight - (treeContainer/3)*2) + 'px'
// console.log(this.tableTreeOne)
})
}
有的时候获取不到可以用this.$nextTick
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