本文介绍了验证textbox1值是否大于textbox2的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
请帮帮我...
i有2个文本框..
Textbox lastprice = 100
Textbox harga = 101
i想验证文本框harga ...
我的尝试:
Help me please...
i have 2 textbox..
Textbox lastprice = 100
Textbox harga = 101
i want validation textbox harga...
What I have tried:
<div class="form-group">
<label> Harga Barang Terakhir Dibeli per satuan</label>
<input type="text" name="lastprice" class="form-control" value="<?= __nama('tb_barang', 'id_barang', $row->id_barang, 'harga'); ?>" disabled="disabled">
</div>
<div class="form-group">
<label> Harga Barang per satuan</label>
<input type="text" name="harga" class="form-control" onkeypress="return isNumberKey(event)" placeholder="Input harga barang" autofocus="autofocus" required="required"/>
</div>
<script>
function checkPrice(){
var lastprice = document.getElementById('lastprice').value;
var harga = document.getElementById('harga').value;
if(harga.val > lastprice.val){
alert("entered value is bigger");
return false;
}
}
</script>
推荐答案
<script>
function checkPrice(){
var lastprice = document.getElementById('lastprice').value;
var harga = document.getElementById('harga').value;
if(harga.val > lastprice.val){
alert("entered value is bigger");
return false;
}
}
</script>
function checkPrice(){
var lastprice = parseFloat(document.getElementById('lastprice').value);
var harga = parseFloat(document.getElementById('harga').value);
if (isNaN(lastprice) || isNaN(harga)) {
alert("Entered values are not numeric.");
return false;
}
if (harga > lastprice) {
alert("Entered value is bigger");
return false;
}
return true;
}
这篇关于验证textbox1值是否大于textbox2的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!