<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>文件读取</title>
</head>
<body>
<input type="file">
<script>
function get_html_css_fun( info ){
info = info.replace("kd.Reg(\"PK_机构单位\", {","")
var last = info.lastIndexOf("});")
info = info.substring(0,last)
return info
}
function get_html(info){
//console.log(info)
start = info.indexOf("html:[")
end = info.indexOf("css:[")
//console.log(start)
//console.log(end)
info = info.substring( (start+"html:[".length ), (end- "css:[".length - "],".length ) )
return info
}
function get_css(info){
//console.log(info)
start = info.indexOf("css:[")
end = info.indexOf("fun: function() {")
console.log(start)
console.log(end)
info = info.substring( (start+"css:[".length ), (end ) )
last = info.lastIndexOf("],")
info = info.substring(0, last)
return info
}
function get_fun(info){
start = info.indexOf("fun: function() {")
last = info.lastIndexOf("}")
info = info.substring(start + "fun: function() {".length, last)
return info
}
var input = document.querySelector("input")
input.onchange=function(){
/*
查看this里的属性
for(var key in this) {
console.log(this[key]);
}
*/
// 获取文件
var files = this.files[0];
// 开始读取，创建读取器
var reader = new FileReader();
// 开始读取
reader.readAsText(files)
// 文件读取完成后，获取文件内容
reader.onload = function() {
// 获取结果
//console.log(reader.result);
var todo_text = reader.result ;
var html_css_fun = get_html_css_fun( todo_text )
//console.log(html_css_fun)
var text_html = get_html( html_css_fun );
console.log("------------------------text_html------------------------")
console.log(text_html)
var text_css = get_css( html_css_fun );
console.log("------------------------text_css------------------------")
console.log(text_css )
var text_fun = get_fun( html_css_fun );
console.log("------------------------text_fun------------------------")
console.log(text_fun )
}
}
</script>
</body>
</html>
标签：info,console,读取,javascript,html,fun,css,log From： https://www.cnblogs.com/adolfmc/p/16743676.html