Html特殊字符表(建议收藏)
| 原始字符 | entity | 原始字符 | entity |
|---|---|---|---|
| " | " ; | & | & ; |
| ’ | ' ; | < | < ; |
| > | > ; |   ; | |
| ¡ | ¡ ; | ¢ | ¢ ; |
| £ | £ ; | ¤ | ¤ ; |
| ¥ | ¥ ; | ¦ | ¦ ; |
| § | § ; | ¨ | ¨ ; |
| © | © ; | ª | ª ; |
| « | « ; | ¬ | ¬ ; |
| ­ ; | ® | ® ; | |
| ¯ | ¯ ; | ° | ° ; |
| ± | ± ; | ² | ² ; |
| ³ | ³ ; | ´ | ´ ; |
| µ | µ ; | ¶ | ¶ ; |
| · | · ; | ¸ | ¸ ; |
| ¹ | ¹ ; | º | º ; |
| » | » ; | ¼ | ¼ ; |
| ½ | ½ ; | ¾ | ¾ ; |
| ¿ | ¿ ; | À | À ; |
| Á | Á ; | Â | Â ; |
| Ã | Ã ; | Ä | Ä ; |
| Å | Å ; | Æ | Æ ; |
| Ç | Ç | È | È |
| É | É | Ê | Ê |
| Ë | Ë ; | Ì | Ì ; |
| Í | Í ; | Î | Î ; |
| Ï | Ï ; | Ð | Ð ; |
| Ñ | Ñ ; | Ò | Ò ; |
| Ó | Ó ; | Ô | Ô ; |
| Õ | Õ ; | Ö | Ö ; |
| × | × ; | Ø | Ø ; |
| Ù | Ù ; | Ú | Ú ; |
| Û | Û ; | Ü | Ü ; |
| Ý | Ý ; | Þ | Þ ; |
| ß | ß ; | à | à ; |
| á | á ; | â | â ; |
| ã | ã ; | ä | ä ; |
| å | å ; | æ | æ ; |
| ç | ç ; | è | è ; |
| é | é ; | ê | ê ; |
| ë | ë ; | ì | ì ; |
| í | í ; | î | î ; |
| ï | ï ; | ð | ð ; |
| ñ | ñ ; | ò | ò ; |
| ó | ó ; | ô | ô ; |
| õ | õ ; | ö | ö ; |
| ÷ | ÷ ; | ø | ø ; |
| ù | ù ; | ú | ú ; |
| û | û ; | ü | ü ; |
| ý | ý ; | þ | þ ; |
| ÿ | ÿ ; | Œ | &OElig ; |
| œ | &oelig ; | Š | &Scaron ; |
| š | &scaron ; | Ÿ | &Yuml ; |
| ƒ | &fnof ; | ˆ | &circ ; |
| ˜ | &tilde ; | Α | Α |
| Β | &Beta ; | Γ | &Gamma ; |
| Δ | &Delta ; | Ε | &Epsilon ; |
| Ζ | &Zeta ; | Η | &Eta ; |
| Θ | &Theta ; | Ι | &Iota ; |
| Κ | &Kappa ; | Λ | &Lambda ; |
| Μ | &Mu ; | Ν | &Nu ; |
| Ξ | &Xi ; | Ο | &Omicron ; |
| Π | &Pi ; | Ρ | &Rho ; |
| Σ | &Sigma ; | Τ | &Tau ; |
| Υ | &Upsilon ; | Φ | &Phi ; |
| Χ | &Chi ; | Ψ | &Psi ; |
| Ω | &Omega ; | α | &alpha ; |
| β | &beta ; | γ | &gamma ; |
| δ | &delta ; | ε | &epsilon ; |
| ζ | &zeta ; | η | &eta ; |
| θ | &theta ; | ι | &iota ; |
| κ | &kappa ; | λ | &lambda ; |
| μ | &mu ; | ν | &nu ; |
| ξ | &xi ; | ο | &omicron ; |
| π | &pi ; | ρ | &rho ; |
| ς | &sigmaf ; | σ | &sigma ; |
| τ | &tau ; | υ | &upsilon ; |
| φ | &phi ; | χ | &chi ; |
| ψ | &psi ; | ω | &omega ; |
| ϑ | &thetasym ; | ϒ | &upsih ; |
| ϖ | &piv ; | &ensp ; | |
| &emsp ; | &thinsp ; | ||
| | &zwnj ; | | &zwj ; |
| &lrm ; | &rlm ; | ||
| – | &ndash ; | — | &mdash ; |
| ‘ | &lsquo ; | ’ | &rsquo ; |
| ‚ | &sbquo ; | “ | &ldquo ; |
| ” | &rdquo ; | „ | &bdquo ; |
| † | &dagger ; | ‡ | &Dagger ; |
| • | &bull ; | … | &hellip ; |
| ‰ | &permil ; | ′ | &prime ; |
| ″ | &Prime ; | ‹ | &lsaquo ; |
| › | &rsaquo ; | ‾ | &oline ; |
| ⁄ | &frasl ; | € | &euro ; |
| ℑ | &image ; | ℘ | &weierp ; |
| ℜ | &real ; | ™ | &trade ; |
| ℵ | &alefsym ; | ← | &larr ; |
| ↑ | &uarr ; | → | &rarr ; |
| ↓ | &darr ; | ↔ | &harr ; |
| ↵ | &crarr ; | ⇐ | &lArr ; |
| ⇑ | &uArr ; | ⇒ | &rArr ; |
| ⇓ | &dArr ; | ⇔ | &hArr ; |
| ∀ | &forall ; | ∂ | &part ; |
| ∃ | &exist ; | ∅ | &empty ; |
| ∇ | &nabla ; | ∈ | &isin ; |
| ∉ | ¬in ; | ∋ | &ni ; |
| ∏ | &prod ; | ∑ | &sum ; |
| − | &minus ; | ∗ | &lowast ; |
| √ | &radic ; | ∝ | &prop ; |
| ∞ | &infin ; | ∠ | &ang ; |
| ∧ | &and ; | ∨ | &or ; |
| ∩ | &cap ; | ∪ | &cup ; |
| ∫ | &int ; | ∴ | &there4 ; |
| ∼ | &sim ; | ≅ | &cong ; |
| ≈ | &asymp ; | ≠ | &ne ; |
| ≡ | &equiv ; | ≤ | &le ; |
| ≥ | &ge ; | ⊂ | &sub ; |
| ⊃ | &sup ; | ⊄ | &nsub ; |
| ⊆ | &sube ; | ⊇ | &supe ; |
| ⊕ | &oplus ; | ⊗ | &otimes ; |
| ⊥ | &perp ; | ⋅ | &sdot ; |
| ⌈ | &lceil ; | ⌉ | &rceil ; |
| ⌊ | &lfloor ; | ⌋ | &rfloor ; |
| ⟨ | &lang ; | ⟩ | &rang ; |
| ◊ | &loz ; | ♠ | &spades ; |
| ♣ | &clubs ; | ♥ | &hearts ; |
| ♦ | &diams ; |
制作不易，拿来吧你。
下面是ocr图片识别
chooseImage() {
const that = this;
Taro.chooseImage({
sizeType: [“original”, “compressed”], // 可以指定是原图还是压缩图，默认二者都有
sourceType: [“album”, “camera”], // 可以指定来源是相册还是相机，默认二者都有
success(res) {
console.log(res);
let file = res.tempFilePaths[0];
that.files = res.tempFilePaths[0];
console.log(file);
Taro.getImageInfo({
src: file,
success(imageInfo) {
var imgType = imageInfo.type;
console.log(imageInfo);
Taro.getFileSystemManager().readFile({
filePath: file, //选择图片返回的相对路径
encoding: “base64”, //这个是很重要的
success: (res) => {
//成功的回调
//返回base64格式
var base64Str =
“data:image/” + imgType + “;base64,” + res.data;
// console.log(base64Str);
var img = res.data;
console.log(img);
// that.uploadImg(base64Str);
that.uploadImg(img);
},
fail: (err) => {
console.log(err);
reject(err);
},
});
},
});
},
});
},
uploadImg(img) {
OCR01({
img_content: img,
}).then((res) => {
console.log(res);
this.name = res.name;
this.num = res.num;
setSessionStore(“name”, res.name);
setSessionStore(“num”, res.num);
});
},
chooseImage() {
const that = this;
Taro.chooseImage({
sizeType: [“original”, “compressed”], // 可以指定是原图还是压缩图，默认二者都有
sourceType: [“album”, “camera”], // 可以指定来源是相册还是相机，默认二者都有
success(res) {
console.log(res);
let file = res.tempFilePaths[0];
that.files = res.tempFilePaths[0];
console.log(file);
Taro.getImageInfo({
src: file,
success(imageInfo) {
var imgType = imageInfo.type;
console.log(imageInfo);
Taro.getFileSystemManager().readFile({
filePath: file, //选择图片返回的相对路径
encoding: “base64”, //这个是很重要的
success: (res) => {
//成功的回调
//返回base64格式
var base64Str =
“data:image/” + imgType + “;base64,” + res.data;
// console.log(base64Str);
var img = res.data;
console.log(img);
// that.uploadImg(base64Str);
that.uploadImg(img);
},
fail: (err) => {
console.log(err);
reject(err);
},
});
},
});
},
});
},
uploadImg(img) {
OCR01({
img_content: img,
}).then((res) => {
console.log(res);
this.name = res.name;
this.num = res.num;
setSessionStore(“name”, res.name);
setSessionStore(“num”, res.num);
});
},
