lincaoju.git - Gitblit

			@@ -21,8 +21,6 @@
			}
			</style>
			<script>
			var groupName = "16m数据"; // 16m数据,多期数据

			function getQueryString(name) {
			var reg = new RegExp("(^\|&)" + name + "=([^&]*)(&\|$)", "i");
			var r = window.location.search.substring(1).match(reg);
			@@ -33,12 +31,37 @@
			}

			window.onload = function () {
			initLayers();
			init();
			}

			function initLayers() {
			function init() {
			var groups = ["2m影像", "16m影像", "植被覆盖度"];
			var select = document.getElementById("select");

			for (var i in groups) {
			var groupName = groups[i];
			var item = SGWorld.ProjectTree.FindItem(groupName);
			if (!item) continue;
			SGWorld.ProjectTree.SetVisibility(item, false);

			var names = getLayers(groupName);
			if (names.length) {
			for (var i in names) {
			var op = document.createElement("option");
			op.text = groupName + "\\" + names[i];
			if (0 == i) op.selected = true;
			select.add(op);
			}
			}
			}

			select.onchange = selectChanged;
			setImageLayer();
			}

			function getLayers(groupName) {
			var item = SGWorld.ProjectTree.FindItem(groupName);
			if (!item) return;
			if (!item) return [];

			var names = [];
			var id = SGWorld.ProjectTree.GetNextItem(item, 11); // 11-CHILD
			@@ -49,39 +72,33 @@
			id = SGWorld.ProjectTree.GetNextItem(id, 13); // 13-NEXT
			}

			var select = document.getElementById("select");
			for (var i in names) {
			var op = document.createElement("option");
			op.text = names[i];
			if (0 == i) op.selected = true;
			select.add(op);
			}
			select.onchange = selectChanged;

			setImageLayer();
			return names;
			}

			function selectChanged(e) {
			setImageLayer();
			}

			function setImageLayer() {
			var select = document.getElementById("select");
			var text = select.options[select.selectedIndex].text.replace("年", "");
			var lastItem = null;

			var item = SGWorld.ProjectTree.FindItem(groupName);
			if (item) {
			SGWorld.ProjectTree.SetVisibility(item, false);
			function setImageLayer() {
			if (lastItem) {
			SGWorld.ProjectTree.SetVisibility(lastItem, false);
			lastItem = null;
			}

			item = SGWorld.ProjectTree.FindItem(groupName + "\\" + text);
			var select = document.getElementById("select");
			var text = select.options[select.selectedIndex].text;

			var item = SGWorld.ProjectTree.FindItem(text);
			if (item) {
			SGWorld.ProjectTree.SetVisibility(item, true);
			lastItem = item;
			}
			}
			</script>
			</head>
			<body>
			<select id="select" style="width: 120px; text-align: center;"></select><object id="SGWorld" classid="CLSID:3a4f9199-65a8-11d5-85c1-0001023952c1"></object>
			<select id="select" style="width: 170px; text-align: center;"></select><object id="SGWorld" classid="CLSID:3a4f9199-65a8-11d5-85c1-0001023952c1"></object>
			</body>
			</html>