不工作在jQuery中提交
[英]don't work submit in JQuery
问题描述
我有提交表单的以下代码：
$('.nav_step ul li').live('click', function(event){
$( "#"+where_it ).submit();
event.preventDefault();
});
HTML
<div class="row nav_step">
<ul>
<li class="first">
<a href="/~162/appsite/requirement/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">1</span> Requirements
</span>
</span>
</span>
</a>
</li>
<li class="">
<a href="/~162/appsite/profile/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">2</span> Profile
</span>
</span>
</span>
</a>
</li>
<li class="">
<a href="/~162/appsite/assets/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">3</span> Assets
</span>
</span>
</span>
</a>
</li>
<li class="active">
<a href="/~162/appsite/liability/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">4</span> Liabilities
</span>
</span>
</span>
</a>
</li>
<li class="">
<a href="/~162/appsite/third/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">5</span> Third Parties
</span>
</span>
</span>
</a>
</li>
<li class="">
<a href="/~162/appsite/compliance/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">6</span> Compliance
</span>
</span>
</span>
</a>
</li>
<li class="">
<a href="/~162/appsite/document/index.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">7</span> Documents
</span>
</span>
</span>
</a>
</li>
<li class="last">
<a href="/~162/appsite/document/result.html">
<span class="left_bg">
<span class="right_bg">
<span class="center_bg">
<span class="namber_box">8</span> Submit
</span>
</span>
</span>
</a>
</li>
</ul>
</div>
<form class="form-vertical" id="client-liability-form" action="/~162/appsite/liability/update.html" method="post">
<div style="display:none"><input type="hidden" value="ccc127985bc916e7ee507b4a238173097edf2338" name="YII_CSRF_TOKEN"></div> <fieldset>
<div class="large-15 columns button_holder">
<div class="indent_holder_2">
<strong class="btn_previous movePrev"><a href="#">Previous</a></strong>
<strong class="btn_save moveSave"><a href="#">Save</a></strong>
<strong class="btn_next moveNext"><a href="#">Next</a></strong>
</div>
</div>
<div id="itemsHolder" class="liability">
<div class="large-15 columns box_bg_holder_2 iner_2 liabilityBlock" rel="0">
<div class="indent_holder">
<div class="row indent_5">
<div class="large-3 columns">
<div class="row_label_2">
<label></label>
</div>
<div class="row_input">
<select class="select_box_2 selectLiability" name="ApplicationLiability[0][item_type]" id="ApplicationLiability_0_item_type">
<option value="0" selected="selected">Property Loan</option>
<option value="1">Credit Card</option>
<option value="2">Car Lease</option>
<option value="3">Personal Loan</option>
<option value="4">Other</option>
</select><span class="required_field_text" id="ApplicationLiability_item_type_em_" style="display: none"></span>
</div>
</div>
<div class="large-3 columns">
<div class="row_label">
<label for="ApplicationLiability_address">Address</label> </div>
<div class="row_input">
<input class="input_box_2" name="ApplicationLiability[0][address]" id="ApplicationLiability_0_address" type="text" maxlength="255"><span class="required_field_text" id="ApplicationLiability_address_em_" style="display: none"></span>
</div>
</div>
<div class="large-6 columns">
<div class="row_label_2">
<label></label>
</div>
<div class="row_input top_margin">
<div class="row_input_4">
<span class="ownership_text" rel="0"><a href="#">Ownership</a></span>
</div>
<div class="row_input_4">
<strong class="hint_holder iner">
<a href="#" tabindex="-9999">Monthly Payment</a>
</strong>
<input class="input_box_2 maskMoney monthly_payment" name="ApplicationLiability[0][monthly]" id="ApplicationLiability_0_monthly" type="text" value="$ 0"><span class="required_field_text" id="ApplicationLiability_monthly_em_" style="display: none"></span>
</div>
<div class="row_input_4">
<strong class="hint_holder">
<a href="#" tabindex="-9999">Limit</a>
</strong>
<input class="input_box_2 maskMoney limit" name="ApplicationLiability[0][limit]" id="ApplicationLiability_0_limit" type="text" value="$ 0"><span class="required_field_text" id="ApplicationLiability_limit_em_" style="display: none"></span>
</div>
<div class="row_input_4">
<strong class="hint_holder">
<a href="#" tabindex="-9999">Balance</a>
</strong>
<input class="input_box_2 maskMoney balance" name="ApplicationLiability[0][balance]" id="ApplicationLiability_0_balance" type="text" value="$ 0"><span class="required_field_text" id="ApplicationLiability_balance_em_" style="display: none"></span>
</div>
</div>
</div>
<div class="large-3 columns indent_top">
<strong class="btn_delete liability"><a href="#">Delete</a></strong>
<strong class="btn_add_more liability"><a>Add More</a></strong>
</div>
</div>
<div class="row">
<div class="large-3 columns">
<div class="row_label_2">
</div>
</div>
<div class="large-3 columns">
<div class="row_input_2">
<div class="row_label">
<label class="line" for="ApplicationLiability_bsb">BSB</label> </div>
<div class="row_input">
<input class="input_box_2" name="ApplicationLiability[0][bsb]" id="ApplicationLiability_0_bsb" type="text" maxlength="255"><span class="required_field_text" id="ApplicationLiability_bsb_em_" style="display: none"></span>
</div>
</div>
<div class="row_input_2">
<div class="row_label double_width iner">
<label for="ApplicationLiability_account_number">Account Number</label> </div>
<div class="row_input">
<input class="input_box_2" name="ApplicationLiability[0][account_number]" id="ApplicationLiability_0_account_number" type="text" maxlength="255"><span class="required_field_text" id="ApplicationLiability_account_number_em_" style="display: none"></span>
</div>
</div>
</div>
<div class="large-3 columns">
</div>
</div>
<div class="ownership_block" style="display: none;">
<div class="row indent_5">
<div class="row_label">
Tom Tomas </div>
<div class="row_input">
<input type="text" value="50" name="Ownership[0][118][percent]" id="Ownership_0_118_percent"><span>%</span>
<input type="hidden" value="118" name="Ownership[0][118][applicant_id]" id="Ownership_0_118_applicant_id"> </div>
</div>
<div class="row indent_5">
<div class="row_label">
Tom Tomas </div>
<div class="row_input">
<input type="text" value="50" name="Ownership[0][125][percent]" id="Ownership_0_125_percent"><span>%</span>
<input type="hidden" value="125" name="Ownership[0][125][applicant_id]" id="Ownership_0_125_applicant_id"> </div>
</div>
<div class="row indent_5">
<div class="row_label">
</div>
<div class="row_input">
<input type="text" value="0" name="Ownership[0][126][percent]" id="Ownership_0_126_percent"><span>%</span>
<input type="hidden" value="126" name="Ownership[0][126][applicant_id]" id="Ownership_0_126_applicant_id"> </div>
</div>
<input type="submit" value="Save" class="btn_save">
</div>
</div>
</div> </div>
<div class="large-15 columns box_bg_holder">
<div class="indent_holder iner">
<div class="row">
<div class="large-6 columns">
<div class="row_label_2">
<label for="ApplicationLiability_monthly_exp">What are your current Monthly expenses?</label> </div>
</div>
<div class="large-6 columns">
<div class="row_input">
<div class="row_input_4 none">
<strong class="total_price"></strong>
</div>
<div class="row_input_4">
<input class="input_box_2 maskMoney monthly_payment" name="ApplicationLiability[0][monthly_exp]" id="ApplicationLiability_0_monthly_exp" type="text" value="$ 0"><span class="required_field_text" id="ApplicationLiability_monthly_exp_em_" style="display: none"></span>
</div>
<div class="row_input_4 none">
<strong class="btn_help_box">
<a href="#">help</a>
<span class="help_box">There Will Be any written comment</span>
</strong>
</div>
</div>
</div>
<div class="large-1 columns">
</div>
</div>
</div>
</div>
<div class="large-15 columns box_bg_holder_2 iner_4">
<div class="indent_holder">
<div class="row">
<div class="large-6 columns">
<div class="row_label_2">
<label></label>
</div>
</div>
<div class="large-6 columns">
<div class="row_label_2">
<label></label>
</div>
<div class="row_input">
<div class="row_input_4">
<strong class="total_price">Total:</strong>
</div>
<div class="row_input_4">
<strong class="hint_holder iner">
<a href="#" tabindex="-9999">Monthly Payment</a>
</strong>
<strong class="total_price" id="monthly_payment_result">
$ 0 </strong>
</div>
<div class="row_input_4">
<strong class="hint_holder">
<a href="#" tabindex="-9999">Limit</a>
</strong>
<strong class="total_price" id="limit_result">
$ 0 </strong>
</div>
<div class="row_input_4">
<strong class="hint_holder">
<a href="#" tabindex="-9999">Balance</a>
</strong>
<strong class="total_price" id="balance_result">
$ 0 </strong>
</div>
</div>
</div>
<div class="large-3 columns indent_top">
</div>
</div>
</div>
</div>
<div class="large-15 columns box_bg_holder">
<div class="indent_holder iner" style="padding-left: 0;">
<div class="large-9 columns">
<div class="row_label">
<label for="ApplicationLiability_comment">Income details (if any):</label> </div>
<div class="row_input">
<textarea class="textarea_box_2" name="ApplicationLiability[0][comment]" id="ApplicationLiability_0_comment"></textarea><span class="required_field_text" id="ApplicationLiability_comment_em_" style="display: none"></span>
</div>
</div>
<div class="large-3 columns"></div>
</div>
</div>
<div class="large-15 columns button_holder">
<div class="indent_holder_2">
<strong class="btn_previous movePrev"><a href="#">Previous</a></strong>
<strong class="btn_save moveSave"><a href="#">Save</a></strong>
<strong class="btn_next moveNext"><a href="#">Next</a></strong>
</div>
</div>
</fieldset>
<input id="moveType" type="hidden" value="save" name="moveType"> </form>
随着event.preventDefault(); 如果没有event.preventDefault();单击后链接将不起作用event.preventDefault(); 验证和提交表单后，我看不到错误消息，但是如果不通知用户错误，我将看不到错误消息并重新加载页面。
如果我使用此代码来检测错误，则表单不会提交并且无法正常工作。
$( "#"+where_it ).submit(function( event ) {
alert( "Handler for .submit() called." );
});
where_it这是表单的where_it工作正常。
更新：我想要什么形式提交如果是错误用户通知它，如果不是错误我要链接。
UPDATE1当我使用此代码
$( "#"+where_it ).submit(function(event)
{
event.preventDefault();
if( /* no error */)
{
$( "#"+where_it ).submit();
}else{
alert( "error." );
}
});
我将只重定向。 不提交表格，没有任何错误。 .submit（）的处理程序不起作用。 这很奇怪。
UPDATE2
$(document).ready(function(){
$('.nav_step ul li').on('click', function(event){
$( "#"+where_it ).submit(function( event ) {
alert( "Handler for .submit() called." );
});
$( "#"+where_it ).submit();
event.preventDefault();
});
});
在这段代码中所有工作。 但是，如果一切正常，单击事件后就无法重定向，因为事件coz event.preventDefault(); 不允许。 如果删除，验证后我看不到错误消息。 我认为可能的解决方案是如果成功重定向（URL：this .nav_step ul li a），请执行以下操作。 但是我不知道怎么做。
1 个解决方案
解决方案1
2 已采纳 2014-01-28 13:42:38
您需要使用event.preventDefault()但是在一切正常之后，您应该手动提交表单。 $( "#"+where_it ).submit(); 。 像这样的东西：
$('form').submit(function(event)
{
event.preventDefault();
if( /* no error */)
{
$('form').submit();
}
});
这是一个简单的演示，您可以签出并更改代码。
HTML ：
<form>
<input type='text' id='name' name='name'>
<input type='text' id='last_name' name='name'>
<input type='submit' id='send' value='SEND'>
</form>
<span></span>
JS ：
$('form').on('submit', function(event)
{
event.preventDefault();
if($('#name').val() != '' && $('#last_name').val() != '')
{
// here you can submit the form
alert('submitted');
//$('form').submit();
}
else
{
$('span').text('fill the textboxes.');
}
});
如果我手动触发，jQuery表单提交事件不起作用
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