how to find attributes of image by javascript -

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i've image attributes name, width.

and i'm trying attribute value not existing image.

var title = imgtemp.attributes("title").value;

and giving error, because argument title not there. how can check before assign?

you can use getattribute:

var title = imgtemp.getattribute('title');

if there no title attribute, return null.

you can access attribute directly property:

var title = imgtemp.title;

it return empty string if there no title attribute present, means have same return value if title attribute present empty, f.ex: <img title="">


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