function getNodeInfo(inputcsvPath)
{
var htmlnodeInfo = page.evaluate(function () {
//_Ltg
var XPATH = "//div[@id='_Ltg']";
// var rootnode = document.getElementById(XPATH_ROOT);
// return rootnode;
var allElements=document.evaluate(XPATH , document, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);;
for(var i = 0; i < allElements.snapshotLength; i++)
{
thisElement = allElements.snapshotItem(i);//循环获取节点
return thisElement.innerText;
}
});
fs.write(inputcsvPath, htmlnodeInfo + "\r\n", 'a');
}
转载于:https://www.cnblogs.com/c-x-a/p/5394852.html