求教

* {

padding: 0;

margin: 0;

}

.wrap {

width: 300px;

margin: 100px auto 0;

}

table {

border-collapse: collapse;

border-spacing: 0;

border: 1px solid #c0c0c0;

}

th,

td {

border: 1px solid #d0d0d0;

color: #404060;

padding: 10px;

}

th {

background-color: #09c;

font: bold 16px "微软雅黑";

color: #fff;

}

td {

font: 14px "微软雅黑";

}

tbody tr {

background-color: #f0f0f0;

}

tbody tr:hover {

cursor: pointer;

background-color: #fafafa;

}

$(function () {

$("#j_cbAll").click(function () {

var isChecked = $("#j_cbAll").prop("checked");

$("#j_tb input").prop("checked", isChecked);

});

$("#j_tb input").click(function () {

var allLength = $("#j_tb input").length;

var checkedLength = $("#j_tb input:checked").length;

if(allLength == checkedLength){

$("#j_cbAll").prop("checked",true);

}else {

$("#j_cbAll").prop("checked",false);

}

});

function creatTB(){

var printHtml = "";

for(i=0;i

printHtml = printHtml + '';

}

return printHtml;

}

function print(){

LODOP=getLodop();

var wenben=['',''];

for (i=0;i

{

LODOP.PRINT_INIT("");//初始化在循环中

LODOP.ADD_PRINT_IMAGE(0,0,"100%","100%",wenben[i]);

LODOP.SET_PRINT_STYLEA(0,"Stretch",2);//按原图比例(不变形)缩放模式

LODOP.PRINT();

window.console && console.log(i);

alert(i)

}

}

$("#dy").click(function(){

// var printHtml= creatTB();

// newWindow = window.open("",'newwindow');

//    newWindow.document.body.innerHTML = printHtml;

//    newWindow.print();

// var printHtml = creatTB()

// LODOP=getLodop();

// LODOP.PRINT_INIT("打印常用证明3");

// LODOP.ADD_PRINT_IMAGE(0,0,"100%","100%",printHtml);

// LODOP.SET_PRINT_STYLEA(0,"Stretch",2);//按原图比例(不变形)缩放模式

// LODOP.PRINT();

setTimeout(function(){

print()

},500);

})

});

试了这种的 好像只能打印图片 换成pdf就不好使了 求教