1 下载我提供的JQuery文件，可复制html示例运行 2 启主要作用的代码$('#money').each(function() {$(this).onlypressNumber();//只允许输入数值类型//$(this).onlypressInteger();//只允许输入整数//$(this).onlypressPositiveInteger();//只允许输入正整数});3
The default stepping value fornumberinputs is1, allowing only integers to be entered—unlessthe stepping base is not an integer. Using number inputs <input type="number">elements can help simplify your work when building the user interface and logic for entering numbers into a form. When you...
<input> elements of type number are used to let the user enter a number. They include built-in validation to reject non-numerical entries.
The browser displays only options that are valid values for this input element. This attribute is ignored when the type attribute's value is hidden, checkbox, radio, file, or a button type. max HTML5 The maximum (numeric or date-time) value for this item, which must not be less than...
This pragma is used by several mobile devices only. Values for the content of <meta name="viewport"> ValuePossible valuesDescription width a positive integer number or the literal device-width defines the width, in pixels, of the viewport height a positive integer number of the literal device...
The value can must be a positive number - integer or float -- or the special value any, which means no stepping is implied, and any value is allowed (barring other constraints, such as min and max). The default stepping value for number inputs is 1, allowing only integers to be ...
<input> elements of type time create input fields designed to let the user easily enter a time (hours and minutes, and optionally seconds).
The min and max attributes can be applied to the date/time inputs, number and range only. If the browser provides a UI widget for the input type, it disables selecting a value outside the min/max range by not showing values below and above the allowable range set by the min and max...
Region: <input type="text" name="Region" value="India"/> You can change the second INPUT element by changing the name of the button, as the following example shows: <input type="button" value="SUBMIT" onclick="javascript:_SFSUBMIT_"/> ...
Learn about the HTMLInputElement interface, including its properties and methods, specifications and browser compatibility.