Javascript来获取表单文本框中的值 [英] Javascript to pick up values in a form text box
本文介绍了Javascript来获取表单文本框中的值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想要:
使用Javascript获取表单域的值(表单中的文本输入),并将它们全部添加到一起,将它们排出到另一个标签或div中,所有这些都是在按下按钮时完成的。
应该很简单吧?
编辑:
我尝试了几件事,但是,我没有考虑过发布它们。认为有人会回应一些小逻辑提示,而不是一些无足轻重的空间浪费。
< SCRIPT>
函数add()
{
var a = document.getElementById(fscf_field4_8)。value;
var b = document.getElementById(fscf_field4_10)。value;
var c = document.getElementById(fscf_field4_12)。value;
var d = document.getElementById(fscf_field4_14)。value;
var e = document.getElementById(fscf_field4_16)。value;
document.getElementById(fscf_field4_19)。value = a + b + c + d + e;
}
< / script>
< table>
< tr>
< td>
< div id =FSContact4style =width:375px;>
< form action =/ payment /#FSContact4id =fscf_form4method =post>
< input type =hiddenname =fscf_submittedvalue =0>
< input type =hiddenname =fs_postonce_4value =99193296484a8d52d2b9579199ca2f0c,1384214867>
< input type =hiddenname =si_contact_actionvalue =send>
< input type =hiddenname =form_idvalue =4>
< div id =fscf_required4>
< / div>
< input type =hiddenname =mailto_idvalue =1>
< div id =fscf_div_clear4_4style =clear:both;>
< div id =fscf_div_field4_4style =clear:left; float:left; width:99%; max-width:550px; margin-right:10px;>
< div id =fscf_label4_4style =text-align:left; padding-top:5px;>
< label style =text-align:left; for =fscf_field4_4>公司名称< / div>
< div style =text-align:left;>
< input style =text-align:left; margin:0; type =textid =fscf_field4_4name =company-namevalue =>
< / div>
< / div>
< / div>
< div id =fscf_div_clear4_5style =clear:both;>
< div id =fscf_div_field4_5style =clear:left; float:left; width:99%; max-width:550px; margin-right:10px;>
< div id =fscf_label4_5style =text-align:left; padding-top:5px;>
< label style =text-align:left; < / span>< / label> for =
< / div>
< div style =text-align:left;>
< input style =text-align:left; margin:0; type =textid =fscf_field4_5name =person-doing-the-transactionvalue =>
< / div>
< / div>
< / div>
< div id =fscf_div_clear4_6style =clear:both;>
< div id =fscf_div_field4_6style =clear:left; float:left; width:99%; max-width:550px; margin-right:10px;>
< div id =fscf_label4_6style =text-align:left; padding-top:5px;>
< label style =text-align:left; for =fscf_field4_6>电子邮件< span style =text-align:left;> *< / span>< / label>
< / div>
< div style =text-align:left;>
< input style =text-align:left; margin:0; type =textid =fscf_field4_6name =email01value =>
< / div>
< / div>
< / div>
< / td>
< / tr>
< tr>
< td>
< tr>
< td>发票编号< / td>
< td>金额(美元)< / td>
< / tr>
< tr>
< td>< input type =textid =fscf_field4_7 name =Invoice Number 1>< / td>
< td>< input type = id =fscf_field4_8 name =Amount 1>< / td>
< / tr>
< tr>
< td>< input type =textid =fscf_field4_9 name =Invoice Number 2>< / td>
< td>< input type = id =fscf_field4_10 name =Amount 2>< / td>
< / tr>
< tr>
< td>< input type =textid =fscf_field4_11 name =Invoice Number 3>< / td>
< td>< input type = id =fscf_field4_12 name =Amount 3>< / td>
< / tr>
< tr>
< td>< input type =textid =fscf_field4_13 name =Invoice Number 4>< / td>
< td>< input type = id =fscf_field4_14 name =Amount 4>< / td>
< / tr>
< tr>
< td>< input type =textid =fscf_field4_15 name =Invoice Number 5>< / td>
< td>< input type = id =fscf_field4_16 name =Amount 5>< / td>
< / tr>
< tr>
< td>< input type =buttonvalue =点击计算onclick =add()>< / td>
< td>< input type =textid =fscf_field4_19>< / td>
< / tr>
< / table>
< div id =fscf_submit_div4style =text-align:left; padding-top:2px;>
< input type =submitid =fscf_submit4style =cursor:pointer; margin:0;值= 提交 >
< / div>
< / form>
< / div>
< / tr>
< / td>
< / table>
解决方案
是的。这很容易。很好的观察结果!
编辑:现在你至少已经试图形成一个严肃的问题,下面是你可以做什么的一个基本例子,以帮助你开始。一个完整的解决方案将需要更多的工作,但这对你来说很有趣!
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