Magazine
 
Quick Review:Ajax
 
Ajax Examples
 

border:1px solid #000000;
}
</style>
<script language=”javascript”>
var xmlHttp;
function searchText() {
var search = document.getElementById(“search”).value;
var url = “/Ajax/AJAXSearchServlet?search=” + search;
if(window.XMLHttpRequest){
xmlHttp = new XMLHttpRequest();
}
else if(window.ActiveXObject){
xmlHttp = new ActiveXObject(“Microsoft.XMLHTTP”);
}
xmlHttp.open(“Get”,url,true);
xmlHttp.onreadystatechange = callback;
xmlHttp.send(null);
}
function callback() {
if( xmlHttp.readyState==4 ){
if( xmlHttp.status==200 ) {
var result = document.getElementById(‘result’);
result.innerHTML = ‘’;
var respText = xmlHttp.responseText;
if((respText.length)!=0){
show_div(‘result’);
show_div(‘close’);
var str = xmlHttp.responseText.split(“\n”);
var items;
for(i=0; i < str.length - 1; i++) {
items = ‘<div onmouseover=”javascript:overText(this);” ‘;
items += ‘onmouseout=”javascript:outText(this);” ‘;
items += ‘onclick=”javascript:setText(this.innerHTML);” ‘;
items += ‘class=”normal”>’ + str[i] + ‘</div>’;
result.innerHTML += items;
}
}
else
{
hide_divs();
}
}
}
}

Apr 2008 | Java Jazz Up |36
 
previous
index
next
 
Pages: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,

30
, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53 , 54, 55, 56, 57,

58
, 59, 60, 61, 62, 63 , 64, 65 , 66 , 67 , 68 , 69 , 70, 71, 72, 73, 74, 75, 76, 77, 78,   Download PDF