button的type属性引起的错误 AttributeError: 'NoneType' object has no attribute 'split' 最初button的写法: <buttontype="submit"class="btn btn-primary"onclick="save()">保存</button> 1. 点击button进行更新数据库数据时,提示错误:AttributeError: 'NoneType' object has no attribute 'split' Exception ha...
button点击事件有一个type属性,默认type是submit,有时候使用默认会出现页面自动刷新问题。 1 <buttonclass="btn btn-primary"id="btnSubmit"name="btnSubmit"><iclass="fa fa-save"></i>确定</button> Internet Explorer 的默认类型是 "button",而其他浏览器中(包括 W3C 规范)的默认值是 "submit"。这样造成...
方法2:在元素标签中添加类名“disabled”: <button class="btnbtn-primary btn-block disabled" type="button">通过添加类名disabled禁用按钮</button> <buttonclass="btn btn-primary btn-lg btn-block" type="button" disabled="disabled">通过disabled属性禁用按钮</button> <buttonclass="btn btn-primary btn...
button点击事件有一个type属性,默认type是submit,有时候使用默认会出现页面自动刷新问题。 代码语言:javascript 复制 <buttonclass="btn btn-primary"id="btnSubmit"name="btnSubmit"><iclass="fa fa-save"></i>确定</button> Internet Explorer 的默认类型是 "button",而其他浏览器中(包括 W3C 规范)的默认值...
submitButton("Update View") <div> <button type="submit" class="btn btn-primary">Update View</button> </div> submitButton("Update View", icon("refresh")) <div> <button type="submit" class="btn btn-primary"> <i class="fa fa-refresh"></i> Update View </button> </div> ...
<button type="button" class="btn btn-primary">Primary</button> <button type="button" class="btn btn-secondary">Secondary</button> <button type="button" class="btn btn-success">Success</button> <button type="button" class="btn btn-info">Info</button> ...
<button type="submit" class="btn btn-primary">提交</button> </EditForm> @code { private FormData formData = new FormData(); private void HandleSubmit() { // 在这里处理表单提交逻辑 // 可以将表单数据发送到服务器或执行其他操作 }
三、btn-large类、btn-small类、btn-mini类 用于设置标签大小,貌似不起作用。 <divstyle="margin-bottom:15px"><aclass="btn btn-primary btn-large"href="#">.btn .btn-primary</a></div><divstyle="margin-bottom:15px"><buttonclass="btn btn-info btn-small"type="submit">.btn .btn-info</bu...
<button id="bnt1" class="btn btn-primary" type="submit" οnclick="return changeForm1();">查询 </button> <button id= "bnt2" class='btn btn-primary' type="submit" οnclick="changeForm2();">导出</button> </div> <div class="col-sm-8"></div> ...
<button class="btn btn-primary" type="submit">Button</button> <input class="btn btn-primary" type="button" value="Input"> <input class="btn btn-primary" type="submit" value="Submit"> <input class="btn btn-primary" type="reset" value="Reset"> ...