1、禁止右键
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$(document).ready( function () {
//catch the right-click context menu
$(document).bind( "contextmenu" , function (e) {
//warning prompt - optional
alert( "No right-clicking!" );
//delete the default context menu
return
false ;
});
}); |
2、文本缩放
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$(document).ready( function () {
//find the current font size
var
originalFontSize = $( ‘html‘ ).css( ‘font-size‘ );
//Increase the text size
$( ".increaseFont" ).click( function () {
var
currentFontSize = $( ‘html‘ ).css( ‘font-size‘ );
var
currentFontSizeNumber = parseFloat(currentFontSize, 10);
var
newFontSize = currentFontSizeNumber*1.2;
$( ‘html‘ ).css( ‘font-size‘ , newFontSize);
return
false ;
});
//Decrease the Text Size
$( ".decreaseFont" ).click( function () {
var
currentFontSize = $( ‘html‘ ).css( ‘font-size‘ );
var
currentFontSizeNum = parseFloat(currentFontSize, 10);
var
newFontSize = currentFontSizeNum*0.8;
$( ‘html‘ ).css( ‘font-size‘ , newFontSize);
return
false ;
});
// Reset Font Size
$( ".resetFont" ).click( function (){
$( ‘html‘ ).css( ‘font-size‘ , originalFontSize);
});
}); |
3、新窗口打开连接
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$(document).ready( function () {
//select all anchor tags that have http in the href
//and apply the target=_blank
$( "a[href^=‘http‘]" ).attr( ‘target‘ , ‘_blank‘ );
}); |
4、样式表切换
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$(document).ready( function () {
$( "a.cssSwap" ).click( function () {
//swap the link rel attribute with the value in the rel
$( ‘link[rel=stylesheet]‘ ).attr( ‘href‘
, $( this ).attr( ‘rel‘ ));
});
}); |
5、回到顶部
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$(document).ready( function () {
//when the id="top" link is clicked
$( ‘#top‘ ).click( function () {
//scoll the page back to the top
$(document).scrollTo(0,500);
}
}); |
6、获取鼠标的 X、Y 坐标
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$(obj).mousemove( function (e){
//display the x and y axis values inside the P element
$( ‘p‘ ).html( "X Axis : "
+ e.pageX + " | Y Axis "
+ e.pageY);
}); |
7、检测当前鼠标的坐标
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$(document).ready( function () {
$(obj).mousemove( function (e){
$( ‘# MouseCoordinates ‘ ).html( "X Axis Position = "
+ e.pageX + " and Y Axis Position = "
+ e.pageY);
}); |