簡體   English   中英

將javascript值傳遞給php並將其發布(相同文件)

[英]passing javascript value to php and POST it (same file)

我有一個名為sendform.php的文件,其中包含一個可發布數據並通過郵件發送的表單。

現在,我有一個JavaScript函數,可以將4個不同選擇字段的選擇選項相乘。

        <script language="javascript">
        function Calculate()
        {
            var h = document.getElementById('bedrag-bol').value;
            var l = document.getElementById('aantal-bol').value;
            var h2 = document.getElementById('bedrag-gamma').value;
            var l2 = document.getElementById('aantal-gamma').value;
            var h3 = document.getElementById('bedrag-douglas').value;
            var l3 = document.getElementById('aantal-douglas').value;
            var h4 = document.getElementById('bedrag-bartsmit').value;
            var l4 = document.getElementById('aantal-bartsmit').value;
            var result = h * l * 10 + h2 *l2 * 10 + h3 * l3 * 10 + h4 * l4 * 10;
            document.getElementById('totaal').innerHTML = result;
        }
    </script>
                    <form name="aanvraag" method="post" action="index.php?p=<?php echo $_GET['p']; ?>&amp;action=checkform">
                    <table width="700" cellpadding="3" cellspacing="3">
    <tr>
        <td><img src="bestanden/spaaractie/bol.png"  /></td>
        <td><img src="bestanden/spaaractie/gamma.png"  /></td>
        <td><img src="bestanden/spaaractie/douglas.png"  /></td>
        <td><img src="bestanden/spaaractie/bartsmit.png"  /></td>
    </tr>
    <tr>
        <td><select id="bedrag-bol" name="bedrag-bol" onChange="Calculate();">
                <option value="0" selected="selected">Kies uw bedrag</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bol']) == "5") {echo "selected='selected'"; } ?>>&euro; 5,00</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bol']) == "10") {echo "selected='selected'"; } ?>>&euro; 10,00</option>
                <option value="25" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bol']) == "25") {echo "selected='selected'"; } ?>>&euro; 25,00</option>
                <option value="50" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bol']) == "50") {echo "selected='selected'"; } ?>>&euro; 50,00</option>
            </select>
        </td>
        <td><select id="bedrag-gamma" name="bedrag-gamma" onChange="Calculate();">
                <option value="0" selected="selected">Kies uw bedrag</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-gamma']) == "5") {echo "selected='selected'"; } ?>>&euro; 5,00</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-gamma']) == "10") {echo "selected='selected'"; } ?>>&euro; 10,00</option>
                <option value="25" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-gamma']) == "25") {echo "selected='selected'"; } ?>>&euro; 25,00</option>
                <option value="50" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-gamma']) == "50") {echo "selected='selected'"; } ?>>&euro; 50,00</option>
            </select>
        </td>
        <td><select id="bedrag-douglas" name="bedrag-douglas" onChange="Calculate();">
                <option value="0" selected="selected">Kies uw bedrag</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-douglas']) == "10") {echo "selected='selected'"; } ?>>&euro; 10,00</option>
                <option value="25" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-douglas']) === "25") {echo "selected='selected'"; } ?>>&euro; 25,00</option>
                <option value="50" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-douglas']) == "50") {echo "selected='selected'"; } ?>>&euro; 50,00</option>
            </select>
        </td>
        <td><select id="bedrag-bartsmit" name="bedrag-bartsmit" onChange="Calculate();">
                <option value="0" selected="selected">Kies uw bedrag</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bartsmit']) == "5") {echo "selected='selected'"; } ?>>&euro; 5,00</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bartsmit']) === "10") {echo "selected='selected'"; } ?>>&euro; 10,00</option>
                <option value="25" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bartsmit']) == "25") {echo "selected='selected'"; } ?>>&euro; 25,00</option>
                <option value="50" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['bedrag-bartsmit']) == "50") {echo "selected='selected'"; } ?>>&euro; 50,00</option>
            </select>
        </td>
    </tr>
    <tr>
        <td><select id="aantal-bol" name="aantal-bol" onChange="Calculate();">
                <option value="0" selected="selected">Kies het aantal</option>
                <option value="1" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "1") {echo "selected='selected'"; } ?>>1</option>
                <option value="2" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "2") {echo "selected='selected'"; } ?>>2</option>
                <option value="3" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "3") {echo "selected='selected'"; } ?>>3</option>
                <option value="4" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "4") {echo "selected='selected'"; } ?>>4</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "5") {echo "selected='selected'"; } ?>>5</option>
                <option value="6" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "6") {echo "selected='selected'"; } ?>>6</option>
                <option value="7" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "7") {echo "selected='selected'"; } ?>>7</option>
                <option value="8" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "8") {echo "selected='selected'"; } ?>>8</option>
                <option value="9" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "9") {echo "selected='selected'"; } ?>>9</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bol']) == "10") {echo "selected='selected'"; } ?>>10</option>
            </select>
        </td>
        <td><select id="aantal-gamma" name="aantal-gamma" onChange="Calculate();">
                <option value="0" selected="selected">Kies het aantal</option>
                <option value="1" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "1") {echo "selected='selected'"; } ?>>1</option>
                <option value="2" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "2") {echo "selected='selected'"; } ?>>2</option>
                <option value="3" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "3") {echo "selected='selected'"; } ?>>3</option>
                <option value="4" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "4") {echo "selected='selected'"; } ?>>4</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "5") {echo "selected='selected'"; } ?>>5</option>
                <option value="6" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "6") {echo "selected='selected'"; } ?>>6</option>
                <option value="7" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "7") {echo "selected='selected'"; } ?>>7</option>
                <option value="8" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "8") {echo "selected='selected'"; } ?>>8</option>
                <option value="9" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "9") {echo "selected='selected'"; } ?>>9</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-gamma']) == "10") {echo "selected='selected'"; } ?>>10</option>
            </select>
        </td>
        <td><select id="aantal-douglas" name="aantal-douglas" onChange="Calculate();">
                <option value="0" selected="selected">Kies het aantal</option>
                <option value="1" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "1") {echo "selected='selected'"; } ?>>1</option>
                <option value="2" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "2") {echo "selected='selected'"; } ?>>2</option>
                <option value="3" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "3") {echo "selected='selected'"; } ?>>3</option>
                <option value="4" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "4") {echo "selected='selected'"; } ?>>4</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "5") {echo "selected='selected'"; } ?>>5</option>
                <option value="6" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "6") {echo "selected='selected'"; } ?>>6</option>
                <option value="7" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "7") {echo "selected='selected'"; } ?>>7</option>
                <option value="8" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "8") {echo "selected='selected'"; } ?>>8</option>
                <option value="9" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "9") {echo "selected='selected'"; } ?>>9</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-douglas']) == "10") {echo "selected='selected'"; } ?>>10</option>
            </select>
        </td>
        <td><select id="aantal-bartsmit" name="aantal-bartsmit" onChange="Calculate();">
                <option value="0" selected="selected">Kies het aantal</option>
                <option value="1" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "1") {echo "selected='selected'"; } ?>>1</option>
                <option value="2" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "2") {echo "selected='selected'"; } ?>>2</option>
                <option value="3" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "3") {echo "selected='selected'"; } ?>>3</option>
                <option value="4" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "4") {echo "selected='selected'"; } ?>>4</option>
                <option value="5" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "5") {echo "selected='selected'"; } ?>>5</option>
                <option value="6" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "6") {echo "selected='selected'"; } ?>>6</option>
                <option value="7" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "7") {echo "selected='selected'"; } ?>>7</option>
                <option value="8" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "8") {echo "selected='selected'"; } ?>>8</option>
                <option value="9" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "9") {echo "selected='selected'"; } ?>>9</option>
                <option value="10" <?php if(isset($_POST['Submitform']) && strip_tags($_POST['aantal-bartsmit']) == "10") {echo "selected='selected'"; } ?>>10</option>
            </select>
        </td>
    </tr>
</table>
<div style="margin-left:15px; margin-top:20px;"><span id="totaal" style="color:#F00;">0</span></div>

                        <div id="fm-submit">
                            <input name="Submitform" value="Verstuur" type="submit" />
                        </div>


</form> 

是否可以用php發布javascript變量? 我找到了一些有關它的文章,我知道這是可能的,但我無法弄清楚。

感謝您的答復

這達到了目的:

Javascript:

document.aanvraag.totaal.value = result; //assign value to hidden input element.

HTML

<input type="hidden" name="totaal" id="totaal" value="" />

@Christoph謝謝!:)

見表格

 <form name="aanvraag" method="post" action="" onsubmit="Calculate()">

在此處編寫所有HTML,並包含隱藏字段

<input type="hidden" name="totaal" id="totaal" value="" />

<input name="Submitform" value="Verstuur" type="submit" />

</form>

當您提交此表單時,在提交表單之前,將調用表單計算功能,它將總值粘貼到隱藏字段中,然后將所有值發布到給定的URL。

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM