js打印div指定區域內容
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<script>
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function myPrint(obj){
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var newWindow=window.open("打印窗口","_blank");//打印窗口要換成頁面的url
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var docStr = obj.innerHTML;
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newWindow.document.write(docStr);
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newWindow.document.close();
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newWindow.print();
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newWindow.close();
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}
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</script>
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<div id="print">
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<hr />
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打印演示區域,點擊打印后會在新窗口加載這里的內容!
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<hr />
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</div>
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<button οnclick="myPrint(document.getElementById('print'))">打 印</button>
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