Javascript 使用submit按钮代替Enter键发送
我有这段代码Javascript 使用submit按钮代替Enter键发送,javascript,html,Javascript,Html,我有这段代码 // watch textarea for release of key press $('#sendie').keyup(function(e) { if (e.keyCode == 13) { var text = $(this).val(); var maxLength = $(this).attr("maxlength"); var len
// watch textarea for release of key press
$('#sendie').keyup(function(e) {
if (e.keyCode == 13) {
var text = $(this).val();
var maxLength = $(this).attr("maxlength");
var length = text.length;
// send
if (length <= maxLength + 1) {
chat.send(text, name);
$(this).val("");
} else {
$(this).val(text.substring(0, maxLength));
}
}
});
//查看文本区域以释放按键
$('#sendie').keyup(函数(e){
如果(e.keyCode==13){
var text=$(this.val();
var maxLength=$(this.attr(“maxLength”);
var length=text.length;
//发送
如果(长度)