Question

我在Zend Framework项目中遇到了JavaScript和Dojo的问题。我有一个由Zend中的Form创建的4个滑块（HorizontalSlider）。每个滑块都获得其他值，我想在滑块附近显示此值。所以我在JS中获得了代码：

function getText(){
    var cena = document.getElementById("slider-400")
    var waga = document.getElementById("slider-100")
    var bateria = document.getElementById("slider-700")
    var cale = document.getElementById("slider-1")
    var div = document.getElementById("znajdz-contents")
    div.innerHTML = "Cena : "+(Round(cena.value,2))+" <br/>" + "Waga : "+(Round(waga.value,2))+" <br/>" + "Bateria : "+(Round(bateria.value,2))+" <br/>" + "Wyswietlacz : "+(Round(cale.value,2))+" <br/>"
}

以Zend的形式出现：

   $this->addElement(
            'HorizontalSlider', 'cena', array(            
        'label' => 'Maksymalna cena',
        'value' => 2000,
        'onchange' =>"getText()"
        'minimum' => 400,
        'maximum' => 2000,          
        'discreteValues' => $discrete,
        'intermediateChanges' => false,
        'showButtons' => false,
        'topDecorationDijit' => 'HorizontalRuleLabels',
        'topDecorationContainer' => 'topContainer',
        'bottomDecorationDijit' => 'HorizontalRule',
        'bottomDecorationContainer' => 'bottomContainer',
        'bottomDecorationLabels' => array(
            '400zł',
            '1200zł',
            '2000zł'
        ),
            )
    );

将其更改为：

$cena->setAttrib('onChange','getText()');

也不要工作。当我删除这一行时一切正常。而这项工作，但当我按提交我有静态值为cena - 2000. JS显示良好的价值。怎么了？请帮忙或我死在这里......：/

Answer 1

快速语法错误提示：您的功能在每行末尾都缺少;。试试这可能会有所帮助。

function getText(){
    var cena = document.getElementById("slider-400");
    var waga = document.getElementById("slider-100");
    var bateria = document.getElementById("slider-700");
    var cale = document.getElementById("slider-1");
    var div = document.getElementById("znajdz-contents");
    div.innerHTML = "Cena : "+Round(cena.value,2).ToString()+" <br/>" + 
                    "Waga : "+Round(waga.value,2).ToString()+" <br/>" + 
                    "Bateria : "+Round(bateria.value,2).ToString()+" <br/>" + 
                    "Wyswietlacz : "+Round(cale.value,2).ToString()+" <br/>";
}

Javascript在Zend Framework中崩溃了我的Dojo

1 个答案: