[英]Save dynamic html form data to table (Laravel 5.2)
我創建了一個動態表單來提供報價,但我不知道如何解決將數據保存到數據庫的問題。 我正在使用 Laravel 5.2,現在我需要制作一個模型和控制器......有人可以幫我嗎?
如何將其保存到數據庫表中?
我也願意接受提示和技巧,也許可以以不同的方式完成?
<div>
<h1>Angebot</h1>
<form method="POST" action="" accept-charset="UTF-8">
<table id="t1">
<tr>
<th><button type="button" class="addRow">Personal hinzufügen</button></th>
<th>Anzahl</th>
<th>Preis pro Stunde</th>
<th>Stunden</th>
<th>Total</th>
</tr>
<tr id="row0" class="item">
<td><select name="personal" class="select"><optgroup label="Personal">
<option selected="true" disabled="true" style="display:none">--auswählen</option>
<option value="koeche">Köche</option>
<option value="barkeeper">Barkeeper</option>
<option value="garderobiere">Garderobiere</option>
<option value="chauffeure">Chauffeure</option>
<option value="oberkellner">Oberkellner</option>
<option value="serviceleitung">Serviceleitung</option>
<option value="hilfskoch">Hilfskoch</option>
<option value="servicekraefte">Servicekräfte</option>
</optgroup>
</select></td>
<td><input name="anzahl" class="qnty amount" value="" type="number" min="0" step="1"/></td>
<td><input name="preisps" class="price amount" value="" /></td>
<td><input name="stunden" class="hours amount" value="" /></td>
<td><input name="total" class="total" value="" readonly="readonly" /></td>
</tr>
</table>
<br />
<table id="t2">
<tr>
<th>Netto =<br></th>
<th><input id="netto" readonly="readonly" name="netto" type="text" value=""></th>
</tr>
<tr>
<td>Steuer 19% =<br></td>
<td><input id="steuer" readonly="readonly" name="steuer" type="text" value=""></td>
</tr>
<tr>
<td>Brutto =<br></td>
<td><input id="brutto" readonly="readonly" name="brutto" type="text" value=""></td>
</tr>
</table>
<br>
<input type="submit" value="Submit">
<input type="reset" value="Reset">
</form>
</div>
這是javascript代碼
// main function when page is opened
$(document).ready(function () {
// function for adding a new row
var r = 0;
if(r<11){
$('.addRow').click(function () {
r++;
$('#t1').append('<tr id="row' + r + '" class="item"><td><select name="personal' + r + '" class="select"><optgroup label="Personal"><option selected="true" disabled="true" style="display:none">--auswählen</option><option value="koeche">Köche</option><option value="barkeeper">Barkeeper</option><option value="garderobiere">Garderobiere</option><option value="chauffeure">Chauffeure</option><option value="oberkellner">Oberkellner</option><option value="serviceleitung">Serviceleitung</option><option value="hilfskoch">Hilfskoch</option><option value="servicekraefte">Servicekräfte</option></optgroup></select></td><td><input name="anzahl' + r + '" class="qnty amount" value="" type="number" min="0" step="1"/></td><td><input name="preisps' + r + '" class="price amount" value="" /></td><td><input name="stunden' + r + '" class="hours amount" value="" /></td><td><input name="total' + r + '" class="total" value="" readonly="readonly" /></td><td><button type="button" name="remove" id="' + r + '" class="btn_remove">X</button></td></tr>');
});
// remove row when X is clicked
$(document).on("click", ".btn_remove", function () {
var button_id = $(this).attr("id");
$("#row" + button_id + '').remove();
});
// calculate everything
$(document).on("keyup", ".amount", calcAll);
}
});
// function for calculating everything
function calcAll(event) {
// calculate total for one row
$(".item").each(function () {
var qnty = 1;
var price = 1;
var hours = 1;
var total = 1;
if (!isNaN(parseFloat($(this).find(".qnty").val()))) {
qnty = parseFloat($(this).find(".qnty").val());
}
if (!isNaN(parseFloat($(this).find(".price").val()))) {
price = parseFloat($(this).find(".price").val());
}
if (!isNaN(parseFloat($(this).find(".hours").val()))) {
hours = parseFloat($(this).find(".hours").val());
}
total = qnty * price * hours;
$(this).find(".total").val(total.toFixed(2));
});
// sum all totals
var sum = 0;
$(".total").each(function () {
if (!isNaN(this.value) && this.value.length != 0) {
sum += parseFloat(this.value);
}
});
// show values in netto, steuer, brutto fields
$("#netto").val(sum.toFixed(2));
$("#steuer").val(parseFloat(sum * 0.19).toFixed(2));
$("#brutto").val(parseFloat(sum + parseFloat(($("#steuer").val()))).toFixed(2));
}
// replace , with . and block writing letters
$.fn.ForceNumericOnly = function() {
return this.each(function() {
if($(this).data('forceNumericOnly')){ return; }
$(this).data('forceNumericOnly', true);
$(this).keydown(function(e) {
if(e.keyCode==188 || e.keyCode==110 || e.keyCode==108){
e.preventDefault();
$(this).val($(this).val() + '.');
}
var key = e.charCode || e.keyCode || 0;
return (key == 8 || key == 9 || key == 46 || key == 110 || key == 188 || key == 190 || (key >= 35 && key <= 40) || (key >= 48 && key <= 57) || (key >= 96 && key <= 105));
});
});
};
// execute function on element focus
$(document).on('focus', '.amount', function(){
$(this).ForceNumericOnly();
});
對於第一個問題
1)您在錯誤的位置為行限制添加了“r”變量,因此添加如下
var r = 1;
$('.addRow').click(function () {
if(r<10)
{
r++;
$('#t1').append('<tr id="row' + r + '" class="item"><td><select name="personal' + r + '" class="select"><optgroup label="Personal"><option selected="true" disabled="true" style="display:none">--auswählen</option><option value="koeche">Köche</option><option value="barkeeper">Barkeeper</option><option value="garderobiere">Garderobiere</option><option value="chauffeure">Chauffeure</option><option value="oberkellner">Oberkellner</option><option value="serviceleitung">Serviceleitung</option><option value="hilfskoch">Hilfskoch</option><option value="servicekraefte">Servicekräfte</option></optgroup></select></td><td><input name="anzahl' + r + '" class="qnty amount" value="" type="number" min="0" step="1"/></td><td><input name="preisps' + r + '" class="price amount" value="" /></td><td><input name="stunden' + r + '" class="hours amount" value="" /></td><td><input name="total' + r + '" class="total" value="" readonly="readonly" /></td><td><button type="button" name="remove" id="' + r + '" class="btn_remove">X</button></td></tr>');
}
});
// remove row when X is clicked
$(document).on("click", ".btn_remove", function () {
r--;
var button_id = $(this).attr("id");
$("#row" + button_id + '').remove();
});
上述更改后,您將只在表中添加 10 行。
2)問題您需要從創建的表結構中創建一個 json 並通過 ajax 在服務器端傳遞該 json 並在服務器端解析您的 json 並將該信息存儲在數據庫中。
從表設計看起來它將是 2 個表,一個表有主信息,另一個表有詳細信息。
如果您需要示例代碼,請告訴我。
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