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10 $(document).ready(function() {11
12 });13
14 functionUseKeyTo(c) {15 varinputControl=$(c);16
17 if(!document.getElementById('province')) {18 $('body').append('
34 });35 $('#province .c').hover(function() { $(this).css("background-color","rgb(30,113,177)") },36 function() { $(this).css("background-color","rgb(219,234,249)") });37 $("#province .c").click(function() {38 $('#simple').html($(this).attr('v'));39 inputControl.val($(this).attr('v'));40 });41 $("#province #Kconfirm").click(function() {42 province.css("display","none");43 });44 $("#province #Kcancel").click(function() {45 inputControl.val('');46 province.css("display","none");47 });48 }49 varprovince=$('#province');50 province.show();51 var_top=inputControl.offset().top-$(window).scrollTop();//inputControl[0].offsetTop - $(window).scrollTop();
52 var_left=inputControl.offset().left-$(window).scrollLeft();//inputControl[0].offsetLeft - $(window).scrollLeft();
53 province.css("left", inputControl.offset().left+ 'px').css("top", inputControl.offset().top+ 30 + 'px');54 varviewWidth=document.documentElement.clientWidth//55 varviewHeight=document.documentElement.clientHeight;//56 if((_left+province.width())>viewWidth) {57 //计算div的offset().left
58 varleft=(inputControl.offset().left-(_left+province.width()-viewWidth+10))+ 'px';59 province.css("left", left);60 }61 if((_top+province.height()+ 30)>viewHeight) {62 //计算div的offset().top
63 vartop=(inputControl.offset().top-province.height()- 10)+ 'px';64 province.css("top", top);65 }66 }67
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