2 回答

TA貢獻(xiàn)1815條經(jīng)驗(yàn) 獲得超13個(gè)贊
var i = 0;
var txt = '"iPhone 12 Pro Max"';
var speed = 50;
var elements = document.querySelectorAll('button')
for (let i = 0; i < elements.length; i++) {
elements[i].addEventListener('click', function() {
var txt = this.getAttribute('data-product-name');
console.log(txt);
});
}
<button data-product-name="iPhone 12 Pro">iPhone 12 Pro Max</button>
<button data-product-name="Pixel 5">Pixel</button>
<button data-product-name="LG">LG</button>
<button data-product-name="Samsung S20 Plus">Samsung S20 Plus</button>

TA貢獻(xiàn)1813條經(jīng)驗(yàn) 獲得超2個(gè)贊
您可以將按鈕的 id 傳遞給 searchText。并使用 jquery 或純 js 讀取文本
<!--html --->
<button onclick="searchText('buttonOne')" id= "buttonOne" data-product-name="Samsung S20 Plus">Samsung S20 Plus</button><---- Added for what Id like
// javascript
function(buttonId){
var text = document.getElementById(buttonId).innerHTML
// process the text with your business logic here
}
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