Files
2024-09-27 02:06:13 +08:00

64 lines
1.5 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>搜索建议</title>
</head>
<body>
<input type="text" placeholder="输入关键字">
<ul></ul>
</body>
<script>
var result = [];
var list = [
'明天天气不好', '天气很好', '我的心情很好', '我不想学编程', '编程是我快乐',
'明天我想学习', '明天我们出去玩'
];
var mes = document.querySelector("input"),
ul = document.querySelector("ul");
mes.oninput = function () {
result = []
if (mes.value.length != 0) {
for (var i = 0; i < list.length; i++) {
if (list[i].includes(mes.value)) {
var spanText = `<span style="color:red">${mes.value}</span>`
var pushText = list[i].replace(mes.value, spanText)
result.push(pushText)
}
}
renderHTML()
} else {
ul.innerHTML = ""
}
}
function renderHTML() {
var html = ""
console.log(result); // 明天
// Array.prototype.forEach = function(callback) {
// for(var i = 0; i < this.length; i++) {
// callback(this[i], i, this)
// }
// }
result.forEach(function (v, i) {
html += `<li>${v}</li>`
})
ul.innerHTML = html
}
</script>
</html>