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<div>
<button id="btn_load">이미지 정보 읽기</button>
</div>
<div id="image_container">
<!-- 이미지를 로드 시킬 곳 -->
</div>
<!-- 이미지 패널 템플릿 -->
<div style="display:none;" id="image_panel_template">
<div class="image_panel">
<img >
<p class="title"></p>
</div>
</div>
.image_panel {
border:1px solid #eeeeee;
text-align:center;
margin:5px;
}
.image_panel .title {
font-size:9pt;
color:#ff0000;
}
var xmlHttp;
window.onload = function(){
$("#btn_load").click(function(){
loadFile();
});
};
function loadFile() {
// 1. 브라우저에 따른 XMLHttpRequest 객체 생성
xmlHttp = createXMLHTTPObject();
// 2. 요청에 대한 응답처리 이벤트 리스너 등록
xmlHttp.onreadystatechange = on_ReadyStateChange;
// 3. 서버로 보낼 데이터 생성
// 4. GET 방식으로 데이터 보내기, 응답은 비동기
xmlHttp.open("GET", "images.xml", true);
// 5. 실제 데이터 전송
xmlHttp.send(null);
}
// 1. 브라우저에 따른 XMLHttpRequest 객체 생성
function createXMLHTTPObject() {
var xhr = null;
if (window.XMLHttpRequest) {
xhr = new XMLHttpRequest();
}
else {
xhr = new ActiveXObject("Microsoft.XMLHTTP");
}
return xhr;
}
// 6. 응답처리
function on_ReadyStateChange() {
if(xmlHttp.readyState == 4){
//200은 에러 없음
if(xmlHttp.status == 200){
// 서버에서 받은 값
alert("서버에서 받은 원본 데이터 : " + xmlHttp.responseText);
//7. 데이터 파싱처리.
createImages(xmlHttp.responseXML);
}
else{
alert("처리중 에러가 발생했습니다.");
}
}
}
// 7. XML 포멧 데이터 처리.
function createImages(xmlInfo){
// 1. 데이터를 접근 하기 쉽도록 XML 정보를 jQuery 로 변경하기
var $images = $(xmlInfo).find("image");
var strDOM = "";
for(var i = 0; i < $images.length; i++){
// 2. N번째 이미지 정보 구하기.
var $image = $images.eq(i);
// 3. N번째 이미지 패널 생성하기.
strDOM += '<div class="image_panel">';
strDOM += '<img src="' + $image.find("url").text() + '">';
strDOM += '<p class="title">' + $image.find("title").text() + '</p>';
strDOM += '</div>';
}
// 4. 이미지 컨테이너에 3번째에서 생성한 이미지 패널들을 추가하기
var $imageContainer = $("#image_container");
$imageContainer.append(strDOM);
}
Also see: Tab Triggers