jquery - If div contains word "example" , then addClass display none to another div -

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i trying hide div, if specific word inside div.

if (jquery("div.contactus:contains('contact')")) { jquery(".hidethis").css("display","none"); }

but not seem work. ideas ?

you need check length of returned jquery object:

if (jquery("div.contactus:contains('contact')").length) {     jquery(".hidethis").css("display","none"); }

the reason jquery returns object, if no matching elements found, , never evaluate false.

also note can use hide instead of css, make code little bit shorter:

if (jquery("div.contactus:contains('contact')").length) {     jquery(".hidethis").hide(); }

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