RetroZilla/layout/html/tests/TestFloaters.html

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2015-10-21 05:03:22 +02:00
<BODY>
<STYLE>
DIV { border: 2px solid khaki; }
DIV.left { border: 2px solid green; float: left; width: 100px; }
DIV.left2 { border: 5px solid blue; float: left; width: 200px; }
</STYLE>
<SCRIPT>
function getIndex()
{
var it = document.getElementById("getid");
var index = it.value;
if (index == "") index = 0;
return index;
}
function makeFloater(clazz)
{
var div = document.createElement("DIV");
var text = document.createTextNode("Block Text");
div.appendChild(text);
div.setAttribute("CLASS", clazz);
return div;
}
function appendFloater()
{
var f = makeFloater("left");
var it = document.getElementById("it");
it.appendChild(f);
}
function insertFloater()
{
var f = makeFloater("left2");
var it = document.getElementById("it");
var kids = it.childNodes;
var index = getIndex();
if ((index < 0) || (index > kids.length)) index = 0;
var before = kids[index];
it.insertBefore(f, before);
}
function removeFloater()
{
var f = makeFloater("left2");
var it = document.getElementById("it");
var kids = it.childNodes;
var index = getIndex();
if ((index < 0) || (index > kids.length)) index = 0;
it.removeChild(kids[index]);
}
</SCRIPT>
<FORM>
<INPUT TYPE=button ONCLICK="appendFloater();" value="Append Floater">
<INPUT TYPE=button ONCLICK="insertFloater();" value="Insert Floater">
<INPUT TYPE=button ONCLICK="removeFloater();" value="Remove Floater">
<INPUT TYPE=text value="" ID="getid">
</FORM>
<HR>
<DIV ID=it></DIV>
</BODY>