小编use*_*717的帖子

当我尝试提交表单时,我得到一个错误,或者如果我在我的控制台中手动输入它,我会收到此错误:

RangeError: Maximum call stack size exceeded

这是我的代码:

$(document).ready(function() {
    $('#contact').on('submit', function(event) {
        event.preventDefault();
        var valid = 1;
        var name = $('input[name$="name"]');
        var email = $('input[name$="email"]')
        var phone = $('input[name$="phone"]');
        var comment = $('input[name$="comment"]');
        if (!name.val() && valid == 1) {
            valid = 0;
            alert('Please fill out the Name field');
            name.focus();
        }
        if (!email.val() && valid == 1) {
            valid = 0;
            alert('Please fill out the E-mail Address field');
            email.focus();
        }
        if (!phone.val() && valid == 1) {
            valid = …

我在PHP中有一个foreach循环:

var circle_<?php echo $x; ?> = '<?php echo $c; ?>';

它在JavaScript中返回:

var circle_0 = '<p class="medium">With us, you can customize more than just a closet.</p>';

var circle_1 = '<p class="medium">We are boutique condo builders who love what we do.</p>';

var circle_2 = '<p class="medium">who says condos can't be spacious?<br/></p>';

如您所见,circle_2在字符串中有一个撇号,因此它会破坏脚本:

未捕获的SyntaxError:意外的标记ILLEGAL

我将使用什么过滤器来解决这个问题(PHP或JavaScript)？

可能重复:
$ .post抛出"非法调用"

尝试提交AJAX请求时出现以下错误:未捕获TypeError:非法调用.这是代码:http://pastie.org/private/px6qinlgydv6cgcwrghvxw,如果我删除$ .ajax()函数,问题就会消失.

 <script type="text/javascript">
            $(document).ready(function() {
                $('.inquiry-button').on('click', function(e) {
                    if($('.x-box ul li').length > 0) {
                        $('.x-box, .x-box-bottom').fadeOut('slow', function() {
                            $('.inquiry-form, .inquiry-buttons').fadeIn();
                        })
                    }


                })
                $('.edit-inquiry-submit').on('click', function(e){
                    e.preventDefault();
                    $('.inquiry-form, .inquiry-buttons').fadeOut('slow', function() {
                        $('.x-box, .x-box-bottom').fadeIn();
                    })
                })

                $('.inquiry-submit').on('click', function(e) {
                    e.preventDefault();
                    var valid = 1;
                    var name = $('#your_name');
                    var email = $('#your_email');
                    var company = $('#company_name');

                    if (!name.val() && valid == 1) {
                        var valid = 0;
                        name.focus();           
                        alert('Please provide your Name');
                    }
                    if …

我有点懒,只是使用PHP来存储所有这些值,我应该使用Javascript来做到这一点.什么是在Javascript中执行以下操作的最佳方法？然后我会使用jQuery的.each函数来循环它.

  $accessories = array (
       array('name' => 'Chrome pull out wire Basket 500 & 600 wide ', 'price' => '60'),
       array('name' => 'Chrome shoe rack 2 Tier', 'price' => '95'),
       array('name' => 'Chrome Shoe Rack 3 Tier', 'price' => '145'),
       array('name' => 'Chrome pull out trouser rack', 'price' => '40'),
       array('name' => 'Pull out tie rack', 'price' => '135'),
       array('name' => 'Pull Down hanging Rail 450mm to 1190mm width', 'price' => '33.50'),
       array('name' => 'Corner Hanging Rail', 'price' => '33.50') …

这是我的代码:

    function validateField(field, input) {

    if (field && input) { 

        $.ajax({
            type: 'POST',
            url: '<?php echo site_url("ajax/verify"); ?>',
            dataType: 'json',
            data: { 'field' : field, 'input' : input},
            success: function(result) {
                var available = result.available;
                if (available == 1) {

                   // return true (for the entire function);
                }

            }
        });
    } 

    return false;


}