js onclick 传参

// HTML
<button id="myButton">Click me</button>

// JavaScript
document.getElementById('myButton').onclick = function(param) {
    handleClick(param);
};

function handleClick(param) {
    console.log('Clicked with parameter:', param);
}

// 或者使用箭头函数
document.getElementById('myButton').onclick = (event) => {
    handleClick('someParameter');
};

<!-- HTML -->
<button onclick="handleClick('someParameter')">Click me</button>

<!-- JavaScript -->
<script>
function handleClick(param) {
    console.log('Clicked with parameter:', param);
}
</script>

// HTML
<button id="myButton">Click me</button>

// JavaScript
document.getElementById('myButton').onclick = function(event) {
    handleClick(event, 'someParameter');
};

function handleClick(event, param) {
    console.log('Event:', event);
    console.log('Clicked with parameter:', param);
}

<!-- HTML -->
<button id="myButton" data-param="someParameter">Click me</button>

<!-- JavaScript -->
<script>
document.getElementById('myButton').onclick = function(event) {
    const param = event.target.getAttribute('data-param');
    handleClick(param);
};

function handleClick(param) {
    console.log('Clicked with parameter:', param);
}
</script>