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JavaScript method to return the number of hyperlinks in a web page_javascript skills
JavaScript method to return the number of hyperlinks in a web page_javascript skills
The example in this article describes how JavaScript returns the number of hyperlinks in a web page. Share it with everyone for your reference. The details are as follows:
The following JS code obtains all hyperlinks in the webpage through document.links, thereby obtaining the number of hyperlinks
<!DOCTYPE html> <html> <body> <img src ="planets.gif" width="145" height="126" alt="Planets" usemap ="#planetmap"> <map name="planetmap"> <area shape="rect" coords="0,0,78,125" href="sun.htm" alt="Sun"> <area shape="circle" coords="88,60,5" href="mercury.htm" alt="Mercury"> <area shape="circle" coords="125,60,9" href="venus.htm" alt="Venus"> </map> <p><a href="/js/">JavaScript Tutorial</a></p> <p>Number of areas/links: <script> document.write(document.links.length); </script></p> </body> </html>
The running results are as follows:
Number of areas/links: 4
I hope this article will be helpful to everyone’s JavaScript programming design.
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