1 回答
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TA贡献1802条经验 获得超10个赞
因此,解决问题的方法非常简单,只需在页面加载后将其称为函数即可。
function getcountonstart(){
var maxLength = $(".message").attr("maxlength")
var remaining = $(".message").val().length
$(".message").next().text(remaining + '/' + maxLength)
}
//Call the function
getcountonstart();
编辑:完整的脚本代码!
<script>
$(".message").on("keyup", function () {
var maxLength = $(this).attr("maxlength")
var remaining = $(this).val().length
$(this).next().text(remaining + '/' + maxLength)
})
function getcountonstart(){
var maxLength = $(".message").attr("maxlength")
var remaining = $(".message").val().length
$(".message").next().text(remaining + '/' + maxLength)
}
getcountonstart();
</script>
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