jQuery随输入内容变化的表单代码基于jquery-1.11.1.min.js制作，是一款会随着输入内容的变多变少而自动变长变短的输入文本框表单代码。-jQuery content changes with the input form based code jquery-1.11.1.min.js production, is a will with the input becomes less variable automatically becomes shorter length of