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[英]In React how can I trigger a custom button's click event from a different compoennt's event handler?
[英]How can I bind custom click event handler to official Facebook Login button?
您可以使用以下代码来阻止按钮的默认行为:
document.getElementById('myButton').on('click', (event) => {
event.preventDefault();
// Do your logic here
});
如果您在iframe中找到按钮:
var iframe = document.getElementById('myIframe');
iframe.contentDocument.getElementById('myButton').on('click', (event) => {
event.preventDefault();
// Do your logic here
});
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