FCAT

Appearance

获得节点信息 ​

js
let node = this.$refs["tbody"]
let nodeChild = node.childNodes
let nodeInner = nodeChild.innerText
let node = this.$refs["tbody"]
let nodeChild = node.childNodes
let nodeInner = nodeChild.innerText

获得节点的子节点 ​

js
node.childNodes[]
node.childNodes[n]
node.childNodes[]
node.childNodes[n]

给节点添加style ​

js
node.classList.add('className')
node.classList.add('className')

替换节点内容 ​

js
node.innerText = '添加的内容'
node.innerText = '添加的内容'
  • 实例
js
for (let n = 0; n < this.$refs["tbody"].childNodes.length; n++) {
    let tr = this.$refs["tbody"].childNodes[n]
    for (let n_c = 0; n_c < tr.childNodes.length; n_c++) {
        let td = tr.childNodes[n_c].innerText
        if (td == '-') {
            this.$refs["tbody"].childNodes[n].childNodes[n_c].classList.add('number_0_style')
            this.$refs["tbody"].childNodes[n].childNodes[n_c].innerText = '————'
        }
    }
}
for (let n = 0; n < this.$refs["tbody"].childNodes.length; n++) {
    let tr = this.$refs["tbody"].childNodes[n]
    for (let n_c = 0; n_c < tr.childNodes.length; n_c++) {
        let td = tr.childNodes[n_c].innerText
        if (td == '-') {
            this.$refs["tbody"].childNodes[n].childNodes[n_c].classList.add('number_0_style')
            this.$refs["tbody"].childNodes[n].childNodes[n_c].innerText = '————'
        }
    }
}