mirror of
https://github.com/NaiboWang/EasySpider.git
synced 2025-04-23 05:54:26 +08:00
117 lines
4.2 KiB
HTML
117 lines
4.2 KiB
HTML
<!Doctype html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"/></head>
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<html>
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<body>
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<div>
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<ul>
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<li>
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<a href="/test.html">1</a>
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</li>
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<li>
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<form action="/test2.html">
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<input id="test" type="button" value="Ceshi"></input>
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</form>
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<p>2</p>
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</li>
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<li>
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<p>3</p>
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</li>
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<li>
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<p>4</p>
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<div>sdf</div>
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</li>
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</ul>
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</div>
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</body>
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<script>
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document.write("<script src='http://127.0.0.1/baozhuangscript.js'><\/script>");
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</script>
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<!-- <script>
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//获取xpath
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function readXPath(element) {
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if (element.id !== "") {//判断id属性，如果这个元素有id，则显 示//*[@id="xPath"] 形式内容
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return '//*[@id=\"' + element.id + '\"]';
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}
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//这里需要需要主要字符串转译问题，可参考js 动态生成html时字符串和变量转译（注意引号的作用）
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if (element == document.body) {//递归到body处，结束递归
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return '/html/' + element.tagName.toLowerCase();
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}
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var ix = 1,//在nodelist中的位置，且每次点击初始化
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siblings = element.parentNode.childNodes;//同级的子元素
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for (var i = 0, l = siblings.length; i < l; i++) {
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var sibling = siblings[i];
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//如果这个元素是siblings数组中的元素，则执行递归操作
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if (sibling == element) {
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return arguments.callee(element.parentNode) + '/' + element.tagName.toLowerCase() + '[' + (ix) + ']';
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//如果不符合，判断是否是element元素，并且是否是相同元素，如果是相同的就开始累加
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} else if (sibling.nodeType == 1 && sibling.tagName == element.tagName) {
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ix++;
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}
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}
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};
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var nodeList = [];
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NowNode= null;
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var xpath = "/html/body"; //记录上个元素的xpath
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var style = ""; //记录上个元素的颜色
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document.body.addEventListener("mousemove",function ()
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{
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oe = document.elementFromPoint(event.x,event.y);
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NowNode = oe;
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x = readXPath(oe);
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oe.style.pointerEvents = "none";
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if (xpath != x){
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try {
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document.evaluate(xpath, document).iterateNext().style.backgroundColor = style; //上个元素改回原来元素的背景颜色
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document.evaluate(xpath, document).iterateNext().style.pointerEvents = ""; //上个元素改回原来元素的背景颜色
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}catch{
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console.log("not found");
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}
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style = oe.style.backgroundColor;
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exist = 0;
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for(o of nodeList){
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if(o["node"] == oe){
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exist = 1;
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break;
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}
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}
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if(exist == 1)
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{
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console.log(123);
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}
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else
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{
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console.log("xpath:",xpath,"x:",x);
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oe.style.backgroundColor = '#DDDDFF'; //设置新元素的背景元素
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}
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xpath = x;
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}
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console.log("x:",x);
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});
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document.addEventListener("click",function ()
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{
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nodeList.push({node:NowNode,bgcolor:style,xpath:readXPath(NowNode),});
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console.log(nodeList);
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NowNode.style.backgroundColor = "#02F78E";
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style = "#02F78E";
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});
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//清除选择项
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function clear()
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{
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console.log(nodeList);
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//如果最后停留的元素被选中，则调整此元素的style为原始style，否则不进行调整
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for(node of nodeList){
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node["node"].style.backgroundColor = node["bgcolor"];
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if (NowNode == node["node"]){
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style = node["bgcolor"];
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}
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}
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nodeList.splice(0,nodeList.length); //清空数组
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}
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</script> -->
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</html> |