Today I was troubled by a problem, there was a page that worked well on the browser (whether it was a phone or a PC), and there were problems with WebView, and there were two worth computing and always errors. So I displayed this value through alert, and found that it was much different from the result calculated on the browser. It was originally a positive number, but it turned into a negative number. After careful comparison, some of the numbers were erased, and these numbers were converted from strings through parseInt. The only difference between the erased values and other normal numbers is that they all start with 0, such as "04903", while the other values are "90874". This makes it obvious that the parseInt of JavaScript supported by WebView converts all strings starting with 0 to 0. It is easier to solve the problem after finding a solution. Just write a str2Int method to replace parseInt.
str2Int:function(str){
str = (/^0+/g, '');
if( == 0){
return 0;
}
return parseInt(str);
}