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  • titanium开发教程0208创建文本域和多行文本输入区

    1

    var win = Titanium.UI.createWindow({
    	title:"Creating Text Fields and Text Areas",
    	backgroundColor:"#FFFFFF",
    	exitOnClose:true
    })
    
    //
    var textField1 = Titanium.UI.createTextField({
    	top:60,
        height:60,
        300,
        borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED, //This is a constant that can be used to style textfields in iOS
        hintText:"This text is called hintText" //Hint text is displayed to the user before the field has been edited
    });
    
    //
    var textField2 = Titanium.UI.createTextField({
    	top:180,
        height:60,
        300,
        borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED, //This is a constant that can be used to style textfields in iOS
        hintText:"This is called hintText" //Hint text is displayed to the user before the field has been edited
    });
    
    //A Text Area is similar to a Text Field except that it will allow multiple lines of text entry
    var textArea = Titanium.UI.createTextArea({
        value:"Text displayed to the user before entry", //This text will remain in place when the user begins to enter text
        height:150,
        300,
        top:250,
        suppressReturn:false,//Use this property to allow the return key to function as a line-return key and not a blur-keyboard key
        borderWidth:1,
        borderColor:"#CCC",
        borderRadius:12
    });
    
    textArea.addEventListener("focus",function(e){
    	//Wipe out the default text on initial focus
    	if(e.value == "Text displayed to the user before entry"){
    		e.source.value = "";
    	}
    });
    
    textArea.addEventListener("blur",function(e){
    	//Restore the defaut text if on blur there is no text in the text area
    	if(e.value == ""){
    		e.source.value = "Text displayed to the user before entry";
    	}
    });
    
    //Add an event listener to the window that allows for the keyboard or input keys to be hidden if the user taps outside a text field
    //Note: each text field to be blurred would be added below
    win.addEventListener("click", function(e){
    	textField1.blur(); // Cause the text field to lose focus, thereby hiding the keyboard (if visible)
    	textField2.blur(); // Cause the text field to lose focus, thereby hiding the keyboard (if visible)
    	textArea.blur(); // Cause the text area to lose focus, thereby hiding the keyboard (if visible)
    });
    
    win.add(textField1);
    win.add(textField2);
    win.add(textArea);
    
    win.open();
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  • 原文地址:https://www.cnblogs.com/xiaozhanga4/p/2402801.html
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