我有一个简单的HTML网页表单,我想让用户填写然后打印。
我发现了一个类似的问题,用Javascript显示如何在页面上打印特定内容: How can I insert a Print button that prints a form in a webpage
接受的答案确实打印了div内的内容。但是,它不会打印表单的任何用户输入。它只是打印一个没有输入的空白表格。这是我的例子
<div id="print-content"><form>
<table width="100%">
<tbody>
<tr>
<td><label>First Name</label></td>
<td><input name="First Name" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Last Name</label></td>
<td><input name="Last Name" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Street Address</label></td>
<td><input name="Street Address" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>City</label></td>
<td><input name="City" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>State</label></td>
<td><input name="State" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Zip Code</label></td>
<td><input name="Zip Code" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Phone Number</label></td>
<td><input name="Phone Number" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>E-Mail Address</label></td>
<td><input name="Email Address" maxlength="255" type="text" /></td>
</tr>
<tr>
<td colspan="2"><label>Description of item(s) to be serviced</label><br /><textarea name="Items" type="text"></textarea></td>
</tr>
<tr>
<td colspan="2"><label>Description of Problem(s)</label><br /><textarea name="Problems" type="text"></textarea></td>
</tr>
<tr>
<td colspan="2"><label>Any Special Notes</label><br /><textarea name="Notes type=" text=""></textarea></td>
</tr>
</tbody>
</table>
<input type="button" onclick="printDiv('print-content')" value="print a div!" /></form></div>
<script type="text/javascript">// <![CDATA[
function printDiv(divName) {
alert('Click Here To Print This Form');
var printContents = document.getElementById(divName).innerHTML;
w=window.open();
w.document.write(printContents);
w.print();
w.close();
}
// ]]></script>
有关如何更改此脚本的任何想法,以便它还将在表单中打印用户输入?谢谢!
答案 0 :(得分:1)
我已经通过一些更改重新创建了您发布的链接中的代码,基本上它会抓取所有输入的名称和值,并重新创建一个表来打印它们,即:
<div id="print-content"><form>
<table width="100%">
<tbody>
<tr>
<td><label>First Name</label></td>
<td><input name="First Name" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Last Name</label></td>
<td><input name="Last Name" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Street Address</label></td>
<td><input name="Street Address" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>City</label></td>
<td><input name="City" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>State</label></td>
<td><input name="State" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Zip Code</label></td>
<td><input name="Zip Code" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>Phone Number</label></td>
<td><input name="Phone Number" maxlength="255" type="text" /></td>
</tr>
<tr>
<td><label>E-Mail Address</label></td>
<td><input name="Email Address" maxlength="255" type="text" /></td>
</tr>
<tr>
<td colspan="2"><label>Description of item(s) to be serviced</label><br /><textarea name="Items" type="text"></textarea></td>
</tr>
<tr>
<td colspan="2"><label>Description of Problem(s)</label><br /><textarea name="Problems" type="text"></textarea></td>
</tr>
<tr>
<td colspan="2"><label>Any Special Notes</label><br /><textarea name="Notes type=" text=""></textarea></td>
</tr>
</tbody>
</table>
<input type="button" onclick="printDiv('print-table')" value="print a div!" /></form></div>
</div>
<script>
function printDiv(divName) {
//alert('s');
var printContents = '<div id="print-content"><form><table width="30%"><tbody>';
var inputs, index;
inputs = document.getElementsByTagName('input');
for (index = 0; index < inputs.length - 1; ++index) {
var fieldName = inputs[index].name;
var fieldValue = inputs[index].value;
printContents +='<tr><td><label>'+fieldName+'</label></td>';
printContents +='<td>'+fieldValue+'</td></tr>';
}
var z = 8; // if you had more labels remeber to change this value
inputs = document.getElementsByTagName('textarea');
for (index = 0; index < inputs.length; ++index) {
//var fieldName = inputs[index].name;
var fieldName = document.getElementsByTagName('label')[z].textContent;
var fieldValue = inputs[index].value;
printContents +='<tr><td colspan="2"><label>'+fieldName+'</label><br>'+fieldValue+'</td></tr>';
++z;
}
printContents +='</tbody></table>';
w=window.open();
w.document.write(printContents);
w.print();
w.close();
}
</script>
答案 1 :(得分:0)
这是一个小提琴:http://jsfiddle.net/wqf7e07u/1/
function printDiv(divName) {
var inputContents;
alert('Click Here To Print This Form');
inputContents = "";
var input = document.getElementsByTagName("input");
for (i = 0; i < (input.length -1); i++) {
// notice that it's input.length -1, because we don't want the
// submit button's value to display.
inputContents += input[i].name + ": " + input[i].value + "\n";
}
var input = document.getElementsByTagName("textarea");
for (i = 0; i < (input.length -1); i++) {
inputContents += input[i].name + " " + input[i].value + "\n";
}
alert(inputContents);
var printContents = document.getElementById(divName).innerHTML;
}
请记住,这只是演示如何获取输入。当您点击打印按钮时,它将显示字段名称和文本。
我在测试时无法使用.print所以我删除了该选项,由于jsfiddle的安全性,我无法使用document.write。
然而,把它放在一起: function printDiv(divName) {
var inputContents = "";
alert('Click Here To Print This Form');
// loop through all input elements and get their values, place
// them in inputcontents, with name and value, one on each line.
var input = document.getElementsByTagName("input");
for (i = 0; i < (input.length -1); i++) {
inputContents += input[i].name + ": " + input[i].value + "\n";
}
// loop through all textarea elements and get their values, place
// them in inputcontents, with name and value, one on each line.
var input = document.getElementsByTagName("textarea");
for (i = 0; i < (input.length -1); i++) {
inputContents += input[i].name + ": " + input[i].value + "\n";
}
var printContents = inputContents;
w=window.open();
w.document.write(printContents);
w.print();
w.close();
}
答案 2 :(得分:0)
@media print{}
或@import 'media.css' print;
可能是您的朋友。另一个选项,因为您有CORS访问权限,就是将您的表单单独放在一个单独的页面上,然后在您想要查看的页面上使用iframe,参考:
var fr = frames[0], iframeWin = fr.contentWindow || fr.contentDocument.defalutView;
iframeWin.print();
否则,表单必须占用整个页面,因为其他所有内容都会打印出来。当然,如果您不是真的在谈论打印,而只是在页面上呈现用户输入,那么我们就没有看到您尝试这样做的JavaScript工作。