我有一份 CRUD 代码,希望能添加 Sweet Alert 确认框。但是我只想在创建表单中添加它。很明显很简单,我只想要这样的流程:
- 输入数据
- 点击提交按钮
- Sweet Alert 确认框出现
- 点击 '是'
- 数据存储到数据库中
- 返回读取表格
这是我的代码:
<!-- Form -->
<form role="form" method="post" class="form-horizontal" id="tmbhunit" action="<?= base_url() ?>C_unit/create">
<!-- Card Icon -->
<div class="card-header card-header-icon" data-background-color="red">
<i class="material-icons">account_balance</i>
</div>
<!-- End Card Icon -->
<!-- Card Content -->
<div class="card-content">
<!-- Card Title -->
<h4 class="card-title">Tambah Data</h4>
<!-- End Card Title -->
<hr>
<!-- Label Input -->
<div class="row">
<label class="col-sm-2 label-on-left" for="namaunit">Nama Unit</label>
<div class="col-sm-4">
<div class="form-group label-floating is-empty">
<label class="control-label"></label>
<input type="text" class="form-control" id="namaunit" name="nm_unit" required placeholder="Masukan nama unit..">
</div>
</div>
</div>
<!-- End Label Input -->
<!-- Label Input -->
<div class="row">
<label class="col-sm-2 label-on-left" for="almtunit">Alamat Unit</label>
<div class="col-sm-4">
<div class="form-group label-floating is-empty">
<label class="control-label"></label>
<input type="text" class="form-control" id="almtunit" name="alamat" required placeholder="Masukan alamat unit..">
<br>
<input type="submit" name="submit" id="btn-submit" class="btn btn-primary btn-fill" value="Tambah" />
<input type="button" name="cancel" class="btn btn-warning btn-fill" value="Cancel" onclick="history.back()" />
</div>
</div>
</div>
<!-- End Label Input -->
</div>
<!-- End Card Content -->
</form>
<!-- End Form -->
这是JavaScript:
$("#tmbhunit").submit( function () {
var nm_unit = $("#namaunit").val();
var almtunit = $("#almtunit").val();
swal({
title: "Are you sure?",
type: "warning",
showCancelButton: true,
confirmButtonColor: "#DD6B55",
confirmButtonText: "Yes!",
cancelButtonText: "Cancel",
closeOnConfirm: true
}, function(isConfirm){
if (isConfirm) {
event.preventDefault();
return true;
} else {
return false;
}
});
});
实际上,脚本是可用的,sweet alert也已经出现了,但是表单在没有给我确认的机会之前就已经提交了,我尝试了每一个教程,但都没有起作用。
event.preventDefault()
放在swal()
外部,然后通过代码发布表单(或将警报移出提交方法)。 - freedomn-m