我创建的table表 没有表格 怎么办 急需
1个回答
展开全部
<script>
function createTable(){
var mybody = document.getElementsByTagName("body")[0];
// creates a <table> element and a <tbody> element
mytable = document.createElement("table");
mytablebody = document.createElement("tbody");
// creating all cells
for(var j = 0; j < 2; j++) {
// creates a <tr> element
mycurrent_row = document.createElement("tr");
for(var i = 0; i < 2; i++) {
// creates a <td> element
mycurrent_cell = document.createElement("td");
// creates a text node
currenttext = document.createTextNode("cell is row "+j+", column "+i);
// appends the text node we created into the cell <td>
mycurrent_cell.appendChild(currenttext);
// appends the cell <td> into the row <tr>
mycurrent_row.appendChild(mycurrent_cell);
}
// appends the row <tr> into <tbody>
mytablebody.appendChild(mycurrent_row);
}
// appends <tbody> into <table>
mytable.appendChild(mytablebody);
// appends <table> into <body>
mybody.appendChild(mytable);
// sets the border attribute of mytable to 2;
mytable.setAttribute("border", "2");
}
</script>
<input type="button" value="create table" onclick="createTable()"/>
function createTable(){
var mybody = document.getElementsByTagName("body")[0];
// creates a <table> element and a <tbody> element
mytable = document.createElement("table");
mytablebody = document.createElement("tbody");
// creating all cells
for(var j = 0; j < 2; j++) {
// creates a <tr> element
mycurrent_row = document.createElement("tr");
for(var i = 0; i < 2; i++) {
// creates a <td> element
mycurrent_cell = document.createElement("td");
// creates a text node
currenttext = document.createTextNode("cell is row "+j+", column "+i);
// appends the text node we created into the cell <td>
mycurrent_cell.appendChild(currenttext);
// appends the cell <td> into the row <tr>
mycurrent_row.appendChild(mycurrent_cell);
}
// appends the row <tr> into <tbody>
mytablebody.appendChild(mycurrent_row);
}
// appends <tbody> into <table>
mytable.appendChild(mytablebody);
// appends <table> into <body>
mybody.appendChild(mytable);
// sets the border attribute of mytable to 2;
mytable.setAttribute("border", "2");
}
</script>
<input type="button" value="create table" onclick="createTable()"/>
本回答由提问者推荐
已赞过
已踩过<
评论
收起
你对这个回答的评价是？
推荐律师服务：
若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询
