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JavaScript Basics-Common control event handling

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Author: User
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(1) Mouse events-onmouseover, onmouseout

<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M01/7F/7C/wKiom1cgPwORA9GvAAApuorwRF0298.png "title=" Qq20160427122247.png "alt=" Wkiom1cgpwora9gvaaapuorwrf0298.png "/>
(2) text box get focus, lose focus event-onfocus, onblur
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M00/7F/79/wKioL1cgQLih9Ig9AAAfIjpQ2y8915.png "title=" Qq20160427122632.png "alt=" Wkiol1cgqlih9ig9aaafijpq2y8915.png "/>
(3) Radio box-radio
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/7F/7C/wKiom1cgQHGA-SJ-AAAfVY_kJyc927.png "title=" Qq20160427122923.png "alt=" Wkiom1cgqhga-sj-aaafvy_kjyc927.png "/>
(4) Calculate the circumference and area of the circle-onclick
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/7F/79/wKioL1cgQbvCtCTsAAAdfYktqd8000.png "title=" Qq20160427123201.png "alt=" Wkiol1cgqbvctctsaaadfyktqd8000.png "/>
(5) Calculate total and average score-parseint
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/7F/7C/wKiom1cgQYeQGqN1AAAkW9MR1UY577.png "title=" Qq20160427123437.png "alt=" Wkiom1cgqyeqgqn1aaakw9mr1uy577.png "/>
(6) Recommended shopping cart-parseint, parsefloat
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/7F/7C/wKiom1cgQ6Xho9F5AAAq29WOhIk911.png "title=" Qq20160427124220.png "alt=" Wkiom1cgq6xho9f5aaaq29wohik911.png "/>
(7) Calculate leap year-onclick
<! doctype html public  "-//w3c//dtd xhtml 1.0 transitional//en"   "HTTP// Www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/7F/79/wKioL1cgROHTCyVIAAAi1hA5ZLU951.png "title=" Qq20160427124552.png "alt=" Wkiol1cgrohtcyviaaai1ha5zlu951.png "/>
(8)
JavaScript Basics-Common control event handling

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Related Keywords:
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