【发布时间】:2020-02-16 17:42:33
【问题描述】:
我正在编写这段 javascript 代码,每当我用鼠标遍历它们时,我都会尝试获取每个单元格的索引。
const table = document.createElement("table");
document.body.appendChild(table);
let width = 10;
let height = 10;
table.innerHTML = "";
let content = "";
for (let i = 0; i < width; i++) {
content += "<tr>";
for (let j = 0; j < height; j++) {
content += "<td></td>";
}
content += "</tr>";
}
table.innerHTML += content
const cell = document.getElementsByTagName("tr");
cell.addEventListener('mouseover', getIndex());
【问题讨论】:
标签: javascript