The addFormToCollection() function's job will be to use the data-prototype attribute to dynamically add a new form when this link is clicked. The data-prototype HTML contains the tag's text input element with a name of task[tags][__name__][name] and id of task_tags___name___name...
在上面的示例中,form.collection表示表单集合字段,通过form_row函数进行渲染。然后,通过form.collection.vars.prototype访问表单集合的原型字段,并使用vars属性获取原型字段的属性。你可以根据需要输出原型字段的属性,比如字段名称、类型和ID。 最后,使用form_widget函数渲染表单集合中的每个字段,通过for循环遍历form.col...
AdditionnalInformation1、装好ubuntu使用 sudo passwd root 设置root密码 2、安装ssh sudo apt-get instal...
bug #36975 [PropertyInfo]使 PhpDocExtractor 与 phpDocumentor v5 兼容 bug #37279 [Form]修复了CollectionType 的 prototype block prefixes hierarchy bug #37276 [Form]修复了 CollectionType 的 block prefixes hierarchy bug #37261 修复 register csrf protection listener 青岛web开发培训...
（这个问题只在添加时发生prototype，因为它必须渲染一个未来的孩子，它也有原型，并且必须做同样的事情 ...
This field type is used to render a collection of some field or form. In the easiest sense, it could be an array of TextType fields that populate an array emails values. In more complex examples, you …
->add('myCollection','collection',array(// ...'allow_add'=>true,'allow_remove'=>true,'prototype'=>true,'attr'=>array('class'=>'my-selector', ), )) Then, render your form after applying the given custom theme: {%form_thememyForm'jquery.collection.html.twig'%}{{ form(myForm) ...
[BC BREAK] form and field names must start with a letter, digit or underscore and only contain letters, digits, underscores, hyphens and colons [BC BREAK] changed default name of the prototype in the "collection" type from "$$name$$" to "_name_". No dollars are appended/prepended to ...
我们点击右键检查一下按钮,当我们点击按钮时,首先会获取表单行的DOM元素,然后再获取DOM元素的data-prototype的值。就是文件上传的原型代码,再将原型代码中的__name__进行一下替换,替换为文件上传行的序号,再追加到表单行中。为了更好的获取到表单行,我们可以在表单行中添加一个样式类。
newForm = prototype.replace(/__name__/g, index); // increase the index with one for the next item $collectionHolder.data('index', index + 1); // Display the form in the page in an li, before the "Add a tag" link li var $newFormLi = $('<li></li>').append(newForm); ...