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javascript - fuseJS 模糊搜索对我不起作用

转载 作者:行者123 更新时间:2023-11-29 23:19:33 30 4
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有没有 fuseJS 专家可以告诉我为什么 fuseJS 模糊搜索不适合我,我认为它应该。 (请参阅下面的演示代码。)当我搜索“预设”时,我得到一个返回结果,即:

预设 ... eDirectory ... 2018/5/30 17:22:50 ... 4 KB

但是当我这样搜索“集合”时,我没有得到任何返回结果。我不应该为这两个搜索获得相同的结果吗?我需要在选项中添加一些东西吗?还是 fuseJS 无法实现这种类型的搜索?

在此先感谢您能给我的任何帮助。

下午

    <!DOCTYPE html>
<html lang="en">
<head>
<title>Fuse.js example</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.0.4/fuse.min.js"></script>
</head>
<body>
<h2>data:</h2>
<textarea id="json" cols="30" rows="10"></textarea>
<h2>Search for: <span id="searchString"></span></h2>
<h2>Results:</h2>
<div id="results"></div>
<script>
files =[
{
name: "zips",
type: "bDirectory",
dateModified: "2018/5/10 17:39:27",
size: "1 KB"
}
,
{
name: "presets",
type: "eDirectory",
dateModified: "2018/5/30 17:22:50",
size: "4 KB"
}
,
{
name: "workflow",
type: "dDirectory",
dateModified: "2018/6/11 7:23:11",
size: "5 KB"
}
,
{
name: "software",
type: "aDirectory",
dateModified: "2018/6/14 14:35:36",
size: "2 KB"
}
,
{
name: "nmm_data",
type: "fDirectory",
dateModified: "2018/6/14 15:37:08",
size: "6 KB"
}
,
{
name: "jobs",
type: "cDirectory",
dateModified: "2018/6/15 13:43:47",
size: "3 KB"
}
];

var searchString = "presets";
document.getElementById("searchString").innerHTML = searchString;

document.getElementById("json").value=JSON.stringify(files);

var options = {
keys: ['name','type', "dateModified", "size"],
threshold:0.0,
caseSensitive:false
}

var f = new Fuse(files, options);
var output = f.search(searchString);

console.log(output);
for(i=0;i<output.length;i++){
document.getElementById('results').innerHTML += output[i].name + ' ... ' + output[i].type + ' ... ' + output[i].dateModified + ' ... ' + output[i].size + '<br />'
}



</script>
</body>
</html>

最佳答案

看看threshold(取自http://fusejs.io/)

Threshold

At what point does the match algorithm give up. A threshold of 0.0 requires a perfect match (of both letters and location), a threshold of 1.0 would match anything.

并将值更改为 0.2,例如。然后你会得到一个结果。

您可以尝试使用更多的数据集为 threshold 设置一些不同的值并检查结果。

var files = [{ name: "zips", type: "bDirectory", dateModified: "2018/5/10 17:39:27", size: "1 KB" }, { name: "presets", type: "eDirectory", dateModified: "2018/5/30 17:22:50", size: "4 KB" }, { name: "workflow", type: "dDirectory", dateModified: "2018/6/11 7:23:11", size: "5 KB" }, { name: "software", type: "aDirectory", dateModified: "2018/6/14 14:35:36", size: "2 KB" }, { name: "nmm_data", type: "fDirectory", dateModified: "2018/6/14 15:37:08", size: "6 KB" }, { name: "jobs", type: "cDirectory", dateModified: "2018/6/15 13:43:47", size: "3 KB" }],
searchString = "sets",
options = { keys: ['name', 'type', "dateModified", "size"], threshold: 0.2, caseSensitive: false },
f = new Fuse(files, options),
output = f.search(searchString),
i;

document.getElementById("searchString").innerHTML = searchString;
document.getElementById("json").value = JSON.stringify(files);
console.log(output);

for (i = 0; i < output.length; i++) {
document.getElementById('results').innerHTML += output[i].name + ' ... ' + output[i].type + ' ... ' + output[i].dateModified + ' ... ' + output[i].size + '<br />'
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.0.4/fuse.min.js"></script>
<h2>data:</h2>
<textarea id="json" cols="30" rows="10"></textarea>
<h2>Search for: <span id="searchString"></span></h2>
<h2>Results:</h2>
<div id="results"></div>

关于javascript - fuseJS 模糊搜索对我不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/51234752/

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