html ip输入框效果 html5 input文本框输入动画特效

特效描述：文本框输入动画 动画特效。几个更鼓舞人心的风格为文本框输入动画包括一些新技术和新思想。

代码结构

1. 引入CSS

2. 引入JS

3. HTML代码

Manami

Username

Website

Invitation Code

Nariko

Username

Website

Invitation Code

Nao

Username

Email

Invitation Code

Yoshiko

Bird's Color

Wing Span

Beak Length

Shoko

Player Name

Village

World

Chisato

First Name

Middle Name

Last Name

Makiko

Search

Sae

Email Address

Invitation Code

Full Name

Kozakura

Name

Email

Website

Fumi

Course Name

Degree

Work Place

Ruri

Username

Website

Invitation Code

Kohana

Time

Line

Phone

(function() {

// trim polyfill : /en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim

if (!String.prototype.trim) {

(function() {

// Make sure we trim BOM and NBSP

var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;

String.prototype.trim = function() {

return this.replace(rtrim, '');

};

})();

}

[].slice.call( document.querySelectorAll( 'input.input__field' ) ).forEach( function( inputEl ) {

// in case the input is already filled..

if( inputEl.value.trim() !== '' ) {

classie.add( inputEl.parentNode, 'input--filled' );

}

// events:

inputEl.addEventListener( 'focus', onInputFocus );

inputEl.addEventListener( 'blur', onInputBlur );

} );

function onInputFocus( ev ) {

classie.add( ev.target.parentNode, 'input--filled' );

}

function onInputBlur( ev ) {

if( ev.target.value.trim() === '' ) {

classie.remove( ev.target.parentNode, 'input--filled' );

}

}

})();