key-replace
Replace object keys with String.prototype.replace
Replace object keys with String.prototype.replace
some util function about hanzi. (一些處理漢字的函式工具)
Predicate that returns true if all characters are found in provided string.
multibyte substr
Replace the substring before the first occurrence of a specified search string.
Replace the substring before the first occurrence of a specified search string.
Replace the substring after the first occurrence of a specified search string.
Replace the substring after the last occurrence of a specified search string.
Replace the substring before the first occurrence of a specified search string.
Replace the substring before the last occurrence of a specified search string.
Return the part of a string after a specified substring.
Return the part of a string after a specified substring.
Return the part of a string after the last occurrence of a specified substring.
Return the part of a string after the last occurrence of a specified substring.
Return the part of a string before a specified substring.
Return the part of a string before a specified substring.
Return the part of a string before the last occurrence of a specified substring.
Return the part of a string before the last occurrence of a specified substring.
ES spec-compliant `String.prototype.substr` shim/polyfill/replacement that works as far down as ES3
这是一个计算器