导航栏项目可以左对齐吗?

时间:2019-11-03 06:51:19

标签: swiftui

如果使用$(document).ready(function() { var stripe = Stripe("pk_test_6pRNASCoBOKtIshFeQd4XMUh"); var elements = stripe.elements(); var isValidCard =false; var style = { base: { iconColor: "#666EE8", color: "#31325F", lineHeight: "40px", fontWeight: 600, fontSize: "16px", "::placeholder": { color: "#CFD7E0", fontWeight: 400 } } }; var cardNumberElement = elements.create("cardNumber", { style: style }); cardNumberElement.mount("#cc-number"); var cardExpiryElement = elements.create("cardExpiry", { style: style }); cardExpiryElement.mount("#cc-exp"); var cardCvcElement = elements.create("cardCvc", { style: style }); cardCvcElement.mount("#cc-cvc"); function setOutcome(result) { var successElement = document.querySelector(".success"); var errorElement = document.querySelector(".error"); successElement.classList.remove("visible"); errorElement.classList.remove("visible"); if (result.token) { // In this example, we're simply displaying the token successElement.querySelector(".token").textContent = result.token.id; successElement.classList.add("visible"); isValidCard = true; // In a real integration, you'd submit the form with the token to your backend server //var form = document.querySelector('form'); //form.querySelector('input[name="token"]').setAttribute('value', result.token.id); //form.submit(); } else if (result.error) { errorElement.textContent = result.error.message; errorElement.classList.add("visible"); isValidCard=false; } } document.querySelector(".payment").addEventListener("submit", function(e) { e.preventDefault(); var options = {}; stripe.createToken(cardNumberElement, options).then(setOutcome); }); $(".payment").on("click", ".btn--save", function() { // var valid = $(".card__board").paymentForm("valid"); if(isValidCard){ } }); }); ,则会在右侧显示您看到的内容。

我想在左边做这个,有可能吗?

这是一个代码

navigationBarItems

这是一张图片

enter image description here

1 个答案:

答案 0 :(得分:1)

是的,有可能,您需要使用 .leading ,也可以同时使用以下两者:

NavigationView {
  List {
  //...
.navigationBarItems(leading: Button(action: { self.onDismiss() }) {
              Text("Cancel")
            }, trailing: Text("trailing"))
// ...

结果: enter image description here