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Implementation of the javascript search box Effect
This article describes how to implement the javascript search box. Share it with you for your reference. The specific implementation method is as follows:
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<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd> <Html xmlns = "http://www.w3.org/1999/xhtml"> <Head> <Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/> <Title> search box effect </title> <Script type = "text/javascript"> Function iniEvent (){ Var txtSearch = document. getElementById ("txtSearch "); TxtSearch. onfocus = function (){ If (this. value = "Enter the keyword" | this. value = ""){ This. value = ""; This. style. color = "black"; // modify the font color of the text box. } } TxtSearch. onblur = function (){ If (this. value = "Enter the keyword" | this. value = ""){ This. value = "Enter keywords "; This. style. color = "red"; // modify the font color of the text box. } Else { This. style. color = "black "; } } } </Script> </Head> <Body onload = "iniEvent ()"> <! -- Text leaves. If the text box is empty, the red "enter a keyword" is displayed. --> <! -- <Label for = "txtSearch"> Search </label> <Input type = "text" id = "txtSearch" value = "enter a keyword" Style = "color: red"/> --> Search for <input type = "text" id = "txtSearch" value = "enter a keyword" Style = "color: red"/> <br/> <input type = "text"/> </Body> </Html> |
I hope this article will help you design javascript programs.
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