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我玩过很多选项，但是我无法保持表格高度不会随着动态添加线条而增加。无法使表格高度与对齐方式在div中
这是一个小部分，是一个更复杂页面的一部分。基本上我有更大的容器div内的几个div标签。
随着更多行被添加，表格将按钮推到div的边界之外。运行代码片段来观察问题。
function onBodyLoader(obj) {
g.c.assignEventListners();
}
var g = {};
g.formClass = function() {
/*
----------------------------------
Properties for formClass
----------------------------------
*/
this.tr;
this.td;
this.elist = [];
/*
----------------------------------
Methods for formClass
----------------------------------
*/
this.assignEventListners = function() {
this.tbody = document.getElementById('emailDist');
g.sbAddELine = document.getElementById('sbAddELine');
g.sbAddELine.addEventListener("click", function(evt) {
g.c.addBlank();
}, false);
/*event listener for all links on the email list body*/
g.dataUpdate = document.querySelector("#emailDist");
g.dataUpdate.addEventListener("click", g.c.tableBodyRouter, false);
};
this.tableBodyRouter = function(e) {
/*
called from clicks on keyTable or task links
*/
if (e.target !== e.currentTarget)
if (e.target.id.indexOf('eRemove') > -1)
g.c.removeEmail(e);
e.stopPropagation();
};
this.redrawElist = function() {
/*delete current table*/
while (this.tbody.rows.length > 1)
this.tbody.deleteRow(1);
/*redraw table*/
for (var i = 0; i < this.elist.length; i++) {
this.rowLayout();
}
};
this.addBlank = function() {
/*add blank to this.elist array*/
this.elist.push({
eEmail: '',
eFirst: '',
eLast: '',
});
this.rowLayout();
}
this.removeEmail = function(e) {
var x = e.target.id.substr(7);
this.elist.splice(x, 1);
this.redrawElist();
};
this.rowLayout = function() {
var rowCnt = this.tbody.rows.length - 1;
this.tr = this.tbody.insertRow(this.tbody.rows.length);
this.td = this.tr.insertCell(this.tr.cells.length);
this.td.innerHTML = '<input type="text" id="eFirst' + rowCnt + '" maxlength="20" size="20" value=""/>';
this.td = this.tr.insertCell(this.tr.cells.length);
this.td.innerHTML = '<input type="text" id="eLast' + rowCnt + '" maxlength="20" size="20" value="" />';
this.td = this.tr.insertCell(this.tr.cells.length);
this.td.innerHTML = '<input type="text" id="eEmail' + rowCnt + '" maxlength="50" size="50" value="" />';
this.td = this.tr.insertCell(this.tr.cells.length);
this.td.innerHTML = '<input type="button" id="eRemove' + rowCnt + '" value="Remove" ">';
document.getElementById("eFirst" + rowCnt).focus();
document.getElementById("eFirst" + rowCnt).select();
}
}
g.c = new g.formClass;table {
height: 60%;
max-height: 60%;
width: 100%;
display: inline-table;
border-style: none;
}
tbody {
font-size: 10pt;
display: block;
height: 90%;
overflow-y: scroll;
}
#container {
position: absolute;
width: 98%;
top: 40px;
height: 90%;
}
#dataEntryDiv {
border: medium groove;
position: absolute;
top: 0.5em;
height: 95%;
padding-left: 1em;
padding-right: 1em;
}<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Email List</title>
</head>
<body id="intactRolesBody" onLoad="onBodyLoader(this);">
<form id='intactRolesForm' method="post" action="" onSubmit="return false;">
<div id="container">
<div id="dataEntryDiv">
<input type="button" id='sbAddELine' value="Add non-company contact"><br>
<p>Email Distribution List</p>
<table>
<tbody id='emailDist'>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>email</th>
<th>remove from list</th>
</tr>
</tbody>
</table>
<input type="button" id='SaveEmailList' value="Save email List">
</div>
</div>
</form>
</body>
</html>
如何在表格中添加'''overflow：hidden;'''style？ –
将无法保持表的大小不变 – Claus