JavaScript to highlight XPath matches in webpage? -
we need bit of javascript can sent page (by dumping in url bar) highlight matches of given xpath string.
that is, javascript code contain hard-coded xpath string.
i know there developer tools need lightweight api-style solution.
any appreciated. functioning code preferred.
i figured out. (tested in chrome)
paste following in omnibox, delete first 'j' ("javascript:" gets erased w/out double j)
try @ http://www.w3schools.com/jsref/
jjavascript: var myxpath = "//a[@class='bigbtn']"; var iterator = document.evaluate(myxpath, document, null, xpathresult.unordered_node_iterator_type, null ); try { var thisnode = iterator.iteratenext(); while (thisnode) { thisnode.style.outline = "5px dashed red"; thisnode = iterator.iteratenext(); } } catch (e) { dump( 'error: document tree modified during iteration ' + e ); }
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