本文主要和大家分享js实现获取短信验证码实例,主要以代码的形式和大家分享,希望能帮助到大家。$(".form-data").delegate(".send","click",function
() {
var phone = $("#tel").val();
if (phone == "") {
alert('请先填写手机号')
$("#tel").css("background-color","#ff2f28");
return false;
}
$(this).hide();
$.ajax({
url: "/sendsms",
type: "get",
dataType: 'json',
data: {phone: phone },
async: false,
success: function (data) {
console.log(data)
if (data.status == 0) {
settime();
} else {
alert(data.msg)
settime();
}
},
error: function () {
alert('网络忙');
settime();
}
});
})
var countdown = 120;
function settime() {
if (countdown == 0) {
$(".time").attr("class","time hide");
$(".time").text("120s");
$(".send").css('display','block');
countdown = 120;
return false;
} else {
$(".time").removeClass('hide');
$(".time").text("重新发送("+ countdown+"s)");
countdown--;
}
setTimeout(function () {
settime();
}, 1000);
}
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