pc端通過keyup事件做處理：注意添加maxlength="13"
<div class="m-input-wapper" id="m-input-wapper">
<input type="text" class="m-input" id="m-input" maxlength="13">
<input type="button" class="m-search-btn" id="m-search-btn" value="獲取手機號">
</div>
$('#m-input').on('keyup', function () {
var that = $(this);
var value = that.val();
value = value.replace(/[^0-9]/ig, "");
var arr = value.split('');
if (arr.length >= 4) {
arr.splice(3, 0, ' ');
}
if (arr.length >= 9) {
arr.splice(8, 0, ' ');
}
value = arr.join('');
that.val(value);
});
$('#m-search-btn').on('click', function () {
var value = $('#m-input').val();
value = value.replace(/[^0-9]/ig, "");
console.log(value);
})
手機端不支持keyup事件。採用input事件處理、先驗證是否有漢字。否則
validatePhone(){
var pattern = new RegExp("[\u4E00-\u9FA5]+");
if(pattern.test(this.phone)){
this.phone=''
this.disabled=true
return
}else{
this.phone= this.phone.replace(/(\d{3})(\d{4})/,"$1 $2 ")
let val= this.phone.replace(/\s+/g,"");
if(val.length==11){
this.disabled=false
if(checkPhone(val)){
ajax（...）
}else{
this.$toast("手機號格式有誤")
}
}else{
this.disabled=true
}
}
},