code/Athena0.0.1/Web/Content/js/UEditor/dialogs/image/image.js

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/**
 * User: Jinqn
 * Date: 14-04-08
 * Time: 下午16:34
 * 上传图片对话框逻辑代码,包括tab: 远程图片/上传图片/在线图片/搜索图片
 */

(function () {

    var remoteImage,
        uploadImage,
        onlineImage,
        searchImage;

    window.onload = function () {
        initTabs();
        initAlign();
        initButtons();
    };

    /* 初始化tab标签 */
    function initTabs() {
        var tabs = $G('tabhead').children;
        for (var i = 0; i < tabs.length; i++) {
            domUtils.on(tabs[i], "click", function (e) {
                var target = e.target || e.srcElement;
                setTabFocus(target.getAttribute('data-content-id'));
            });
        }

        var img = editor.selection.getRange().getClosedNode();
        if (img && img.tagName && img.tagName.toLowerCase() == 'img') {
            setTabFocus('remote');
        } else {
            setTabFocus('upload');
        }
    }

    /* 初始化tabbody */
    function setTabFocus(id) {
        if(!id) return;
        var i, bodyId, tabs = $G('tabhead').children;
        for (i = 0; i < tabs.length; i++) {
            bodyId = tabs[i].getAttribute('data-content-id');
            if (bodyId == id) {
                domUtils.addClass(tabs[i], 'focus');
                domUtils.addClass($G(bodyId), 'focus');
            } else {
                domUtils.removeClasses(tabs[i], 'focus');
                domUtils.removeClasses($G(bodyId), 'focus');
            }
        }
        switch (id) {
            case 'remote':
                remoteImage = remoteImage || new RemoteImage();
                break;
            case 'upload':
                setAlign(editor.getOpt('imageInsertAlign'));
                uploadImage = uploadImage || new UploadImage('queueList');
                break;