小编del*_*468的帖子

我使用 Braintree javascript v3 sdk 并为我的商店使用 paypal 结账按钮。
代码示例：

braintree.client.create({
      authorization: 'sandbox_xxxx'
    }, function(err, clientInstance) {
      if (err) {
        console.log(err);
        return;
      }
braintree.paypalCheckout.create({
            client: clientInstance
          }, function (paypalCheckoutErr, paypalCheckoutInstance) {

            if (paypalCheckoutErr) {
              console.error('Error creating PayPal Checkout:', paypalCheckoutErr);
              return;
            }

            paypal.Button.render({
              env: 'sandbox',
              commit: true,
              buttonStyle: {
                  color: 'blue',
                  shape: 'rect',
                  size: 'medium'
                },      
              payment: function () {
                return paypalCheckoutInstance.createPayment({
                    flow: 'checkout', 
                    amount: '10.00', 
                    currency: 'EUR'
                });
              },

              onAuthorize: function (data, actions) {
                return paypalCheckoutInstance.tokenizePayment(data, function (err, payload) {
                    document.getElementById("paynonce").value …

For my checkout buttons (buy now | add to cart) i have different tooltips like:

1. Variants like color, size etc not set
   
2. If not logged in, buy now button message

For second option i use together with data-tooltip "data-tooltip2".
If first option pass id like to write tooltip2 data into tooltip data and show this content.

The problem im not able to overwrite the content for css, the text is unchanged. If i console.log the data-tooltip i recieve the correct …

我按照这个问题的第一个答案,但我的SQL查询有一些问题.我没有得到任何结果.
我犯了什么错误？
如何在每月的第一天始终设置CURDATE？

SELECT DATE_FORMAT(`date`, '%Y-%m-%d') , `price` 
FROM `sales` 
WHERE `id` = :id 
AND (`date` BETWEEN CURDATE() - INTERVAL 30 DAY AND CURDATE())

编辑整个代码:

$verkaufmonat3 = 0;
$verkaufmonatanzahl2 = 0;
$verkaufmonat4 = array();
$sqluser5 = $X['dbh']->prepare("SELECT DATE_FORMAT(`date`, '%Y-%m-%d') , `preis` FROM `verkauf` WHERE `vertreterid` = :id AND (`date` BETWEEN CURDATE(), '%Y-%m-01' - INTERVAL 60 DAY AND CURDATE(), '%Y-%m-01')");
$sqluser5->execute(array(
':id'=>$_SESSION['id']
));
$verkaufmonatanzahl2 = $sqluser5->rowCount();
$verkaufmonat4 = $sqluser5->fetchAll();
for ($a = 0; $a <= $verkaufmonatanzahl2; $a++) {
        $verkaufmonat3 …