Ext.js - 多行用户输入框
这也类似于提示框,但它允许用户输入多行信息,而不是只输入一行。
语法
以下是简单的语法。
Ext.MessageBox.show ({ title: 'Details', msg: 'Please enter your details:', width:300, buttons: Ext.MessageBox.OKCANCEL, multiline: true, // 此属性用于多行用户输入。 fn: callbackFunction });
示例
以下是一个简单的示例,展示了用法。
<!DOCTYPE html> <html> <head> <link href = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/classic/theme-classic/resources/theme-classic-all.css" rel = "stylesheet" /> <script type = "text/javascript" src = "https://cdnjs.cloudflare.com/ajax/libs/extjs/6.0.0/ext-all.js"></script> <script type = "text/javascript"> Ext.onReady(function() { Ext.create('Ext.Button', { renderTo: Ext.getElementById('msgBox'), text: 'Click Me', listeners: { click: function() { Ext.MessageBox.show ({ title: 'Details', msg: 'Please enter your details:', width:300, buttons: Ext.MessageBox.OKCANCEL, multiline: true, fn: callbackFunction }); function callbackFunction() { Ext.Msg.alert('status', 'Details entered succesfully'); } } } }); }); </script> </head> <body> <p> Click the button for alert box </p> <div id = "msgBox" ></div> </body> </html>
上述程序将产生以下结果 −