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Kavan72/xpath.js

Forked from beatngu13/xpath.js
Created February 6, 2020 07:23
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Revisions

  1. @beatngu13 beatngu13 revised this gist Jan 6, 2019. 1 changed file with 1 addition and 2 deletions.
    3 changes: 1 addition & 2 deletions xpath.js
    View file
    Original file line number Diff line number Diff line change
    @@ -1,4 +1,4 @@
    // Taken from https://stackoverflow.com/a/43688599.
    // Taken from https://stackoverflow.com/a/47088726/3429133.
    function getAbsoluteXPath(element) {
    var comp, comps = [];
    var parent = null;
    @@ -51,7 +51,6 @@ function getAbsoluteXPath(element) {
    }
    }
    return xpath;

    }

    return getAbsoluteXPath(arguments[0]);
  2. @beatngu13 beatngu13 revised this gist Dec 11, 2018. 1 changed file with 3 additions and 2 deletions.
    5 changes: 3 additions & 2 deletions xpath.js
    View file
    Original file line number Diff line number Diff line change
    @@ -18,7 +18,7 @@ function getAbsoluteXPath(element) {
    };

    if (element instanceof Document) {
    return xpath;
    return '/';
    }

    for (; element && !(element instanceof Document); element = element.nodeType == Node.ATTRIBUTE_NODE ? element.ownerElement : element.parentNode) {
    @@ -45,12 +45,13 @@ function getAbsoluteXPath(element) {

    for (var i = comps.length - 1; i >= 0; i--) {
    comp = comps[i];
    xpath += '/' + comp.name;
    xpath += '/' + comp.name.toLowerCase();
    if (comp.position !== null) {
    xpath += '[' + comp.position + ']';
    }
    }
    return xpath;

    }

    return getAbsoluteXPath(arguments[0]);
  3. @beatngu13 beatngu13 created this gist Dec 11, 2018.
    56 changes: 56 additions & 0 deletions xpath.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,56 @@
    // Taken from https://stackoverflow.com/a/43688599.
    function getAbsoluteXPath(element) {
    var comp, comps = [];
    var parent = null;
    var xpath = '';
    var getPos = function(element) {
    var position = 1,
    curNode;
    if (element.nodeType == Node.ATTRIBUTE_NODE) {
    return null;
    }
    for (curNode = element.previousSibling; curNode; curNode = curNode.previousSibling) {
    if (curNode.nodeName == element.nodeName) {
    ++position;
    }
    }
    return position;
    };

    if (element instanceof Document) {
    return xpath;
    }

    for (; element && !(element instanceof Document); element = element.nodeType == Node.ATTRIBUTE_NODE ? element.ownerElement : element.parentNode) {
    comp = comps[comps.length] = {};
    switch (element.nodeType) {
    case Node.TEXT_NODE:
    comp.name = 'text()';
    break;
    case Node.ATTRIBUTE_NODE:
    comp.name = '@' + element.nodeName;
    break;
    case Node.PROCESSING_INSTRUCTION_NODE:
    comp.name = 'processing-instruction()';
    break;
    case Node.COMMENT_NODE:
    comp.name = 'comment()';
    break;
    case Node.ELEMENT_NODE:
    comp.name = element.nodeName;
    break;
    }
    comp.position = getPos(element);
    }

    for (var i = comps.length - 1; i >= 0; i--) {
    comp = comps[i];
    xpath += '/' + comp.name;
    if (comp.position !== null) {
    xpath += '[' + comp.position + ']';
    }
    }
    return xpath;
    }

    return getAbsoluteXPath(arguments[0]);