复制代码代码如下:还可以输入15字数
js:
复制代码代码如下:function setShowLength(obj, maxlength, id){var rem = maxlength - obj.value.length;var wid = id;if (rem rem = 0;}document.getElementById(wid).innerHTML = "还可以输入" + rem + "字数";}
复制代码代码如下:还可以输入15字数
复制代码代码如下:function setShowLength(obj, maxlength, id){var rem = maxlength - obj.value.length;var wid = id;if (rem rem = 0;}document.getElementById(wid).innerHTML = "还可以输入" + rem + "字数";}